Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
gay thoi » may thoi, tay thoi, ngay tuoi
tu cach » tu cac
vai cua » dai cua, hai cua, lai cua
cham le » pham le, cham den, cham lai
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
cach tu » cach thuc
xay hoi » tay hoi, cay phoi, may thoi
tu dang » thu dang, tu dong, su dang

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 tu dang ((((xay hoi) OR (gay thoi))) or (xa hoi)). hieu ve cham le van hanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach tu dang ((((xay hoi) OR (gay thoi))) OR (xa hoi)). hieu ve cham le van hanh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach tu dang ((((xay hoi) OR (gay thoi))) or (xa hoi)). hieu ve cham le van hanh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: tu cach tu dang ((((xay hoi) OR (gay thoi))) or (xa hoi)). hieu ve cham le van hanh vai cua tre*.