Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
van hanh » van thanh, ban hanh, van anh
bao tuc » bao thuc, dao tuc, bao luc
so sach » so sanh, bo sach, co sach
lai cua » dai cua, hai cua, lai chau
tuc van » thuc van, truc van, tuc va
hieu ve » hieu va, hieu van
cua te » cua tu
ve bao » te bao, va bao
ma hoi » mai hoi, ma hoa, me 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 cac) or (so sach)) ky nang ((ma hoi) or (xa hoi)). hieu ve bao tuc van hanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (so sach)) ky nang ((ma hoi) OR (xa hoi)). hieu ve bao tuc van hanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (so sach)) ky nang ((ma hoi) or (xa hoi)). hieu ve bao tuc van hanh lai cua te*.