Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
cau luc » cau truc, cau phuc
tu cach » tu cac
te sach » toc sach
ve cau » ke cau, va cau, ve cac
luc va » duc va, tuc va, loc va
cua te » cua tu
x hoi » o hoi, x ho, 5 hoi

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

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