Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
tu nang » tru nang, tu nong, tu nano
nang xa » nang x, lang xa, nang ma
duc van » duc tan, duc manh, duc phan
vai cua » dai cua, hai cua, lai cua
cua tuc » cua duc, cua tu, cua thuoc
ve cac » vien cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach tu nang xa hoi. hieu ((ve cac) or (va cac)) ((duc van) or (duc va)) hanh vai cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nang xa hoi. hieu ((ve cac) OR (va cac)) ((duc van) OR (duc va)) hanh vai cua tuc.
• Adding a wildcard symbol may retrieve word variants: te sach tu nang xa hoi. hieu ((ve cac) or (va cac)) ((duc van) or (duc va)) hanh vai cua tuc*.