Perhaps you should try some spelling variations:
thuoc sai » thuoc tai, thuoc san, thuoc sach
thanh lap » thanh san, phan lap, thanh hai
nang tao » nang cao, sang tao, nang tai
tao hoi » tao khoi, tao boi, tay hoi
hieu vi » hieu voi, hieu va, hieu ve
duc gia » quoc gia
lap cua » lai cua, tap cua, lam cua
cua te » cua tu
pham » phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc san) or (thuoc sai)) ky nang tao hoi. hieu vi pham duc gia thanh lap cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc san) OR (thuoc sai)) ky nang tao hoi. hieu vi pham duc gia thanh lap cua te.
• Adding a wildcard symbol may retrieve word variants: ((toc san) or (thuoc sai)) ky nang tao hoi. hieu vi pham duc gia thanh lap cua te*.