Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
te sach » toc sach
vai cua » dai cua, hai cua, lai cua
cuc ban » cua ban, cac ban, cuu ban
luc van » luoc van, luu van, duc van
hieu ve » hieu va, hieu van
tu cong » thu cong, te cong, tai cong
tu nang » tru nang, tu nong, tu nano
cua tuc » cua duc, cua tu, cua thuoc
ve cac » va cac, vien cac
ma hoi » mai hoi, xa hoi, ma hoa

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) or (tu cong)) ma hoi. hieu ve cac ((luc van) or (cuc ban)) hanh vai cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((tu nang) OR (tu cong)) ma hoi. hieu ve cac ((luc van) OR (cuc ban)) hanh vai cua tuc.
• Adding a wildcard symbol may retrieve word variants: te sach ((tu nang) or (tu cong)) ma hoi. hieu ve cac ((luc van) or (cuc ban)) hanh vai cua tuc*.