Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cua tre » cua te, cuu tre, cua triet
ve cham » va cham, vu cham, ve chim
ve chat » van chat
va chat » van chat, va phat, cao chat
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
nang o » nang co, nang ho, nang ro
o hoi » co hoi, o hoc, o hai

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 ky nang o hoi. hieu ((ve cham) or (((ve chat) or (va chat)))) xuc va thanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang o hoi. hieu ((ve cham) OR (((ve chat) OR (va chat)))) xuc va thanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang o hoi. hieu ((ve cham) or (((ve chat) or (va chat)))) xuc va thanh vi cua tre*.