Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
so sach » so sanh, co sach, hoc sach
man hoi » man hoai, dan hoi, van hoi
va hanh » van hanh, va thanh, va danh
cam tuc » cam xuc, cam tu, nam thuc
hieu ve » hieu va, hieu van
van man » van manh, van ban, van han
bo sach » co sach, hoc sach
vai cua » dai cua, hai cua, lai cua
ly van » le van, ly va, ly von
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((so sach) or (bo sach)) ly van man hoi. ((hieu ve) or (lieu va)) cam tuc va hanh vai cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ly van man hoi. ((hieu ve) OR (lieu va)) cam tuc va hanh vai cua vat.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (bo sach)) ly van man hoi. ((hieu ve) or (lieu va)) cam tuc va hanh vai cua vat*.