Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chua nang » chuc nang, chua xang, kha nang
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
pham duy » pham duc
chu nang » chuc nang, cuu nang, chu bang
va pham » van pham, va phat, va phap
vu nang » vuc nang, va nang, vu dang
duy va » duy vat, duy van, day va
vi cua » vai cua, di cua
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ((vu nang) or (((chu nang) or (chua nang)))) xa hoi. lieu va pham duy va thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat sach ((vu nang) OR (((chu nang) OR (chua nang)))) xa hoi. lieu va pham duy va thanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: thuat sach ((vu nang) or (((chu nang) or (chua nang)))) xa hoi. lieu va pham duy va thanh vi cua te*.