Recently, many embedded ebooks are broken but not yet fixed. We apologize for the inconvenience and will fix it in the shortest time possible. This issue does not affect the downloading materials of paid members because they has direct access to the other data cloud.

When you register to become a membership at sachtienganhhn.net, you have some more rights than normal visitors. You can download all ebook pdf files, Audio CD (mp3) and Video clip (mp4) ...

Details of membership levels:

Level 0 is Free member - Free member can access to free member area where guests can not. Now, you can sign-up (switch to sign-in form) to become a free member then download free some files as pdf, audio cd (mp3) or video clip (mp4):

Please carefully check the confirm email (both inbox and spam box...)

The special $7 package for 7 days only applies to automatic payment (require customers already have paypal account for setup automatic payment) - Best selection for tiny data or if you have any hesitation! You only see this option when you login to level 0 and level 1 members.

Level 1 is View-12months-member - Price: $12/year (stopped service)

Level 2 is Download-7days-member - Price: $7/week

+ Have the right to download all ebook pdf files, audio cd (mp3) or video clip (mp4) ... validity within 1 week from upgrading day.
(When you login as a member in Level 0 and Level 1, you will see buttons to upgrade become members Level 2, 3 and 4 - Payment and membership upgrade are fully automatic.)

Level 3 is Download-3months-member - Price: $19/quarter

+ Have the right to download all ebook pdf files, audio cd (mp3) or video clip (mp4) ... validity within 3 months from upgrading day.
(When you login as a member in Level 2 and lower, you will see buttons to upgrade become members Level 3, Level 4 - Payment and membership upgrade are fully automatic.)

Level 4 is Download-6months-member - Price: $29/semi-annual

+ Have the right to download all ebook pdf files, audio cd (mp3) or video clip (mp4) ... validity within 6 months from upgrading day.
(When you login as a member in Level 3 and lower, you will see button to upgrade become members Level 4 - Payment and membership upgrade are fully automatic.)

Notes: + Every download packages only limit of time, unlimit quantity downloading files. Files are downloaded can be print, unlock ... and are yours forever.
+If you don't like the automated process, and need directly support, please select one of product packages below then make a manual payment.

View package 12 months Download Package 3 months Download Package 6 months
(stopped service) Download Package 3 months Download Package 6 months

Video - How to download materials below (or link vimeo here https://vimeo.com/241815224)