Perhaps you should try some spelling variations:
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
bach v » bach van
v nang » va nang, vu nang, van nang
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, duc va
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach v nang x hoi. hieu ve cam ((tuc va) or (tuc xa)) hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach v nang x hoi. hieu ve cam ((tuc va) OR (tuc xa)) hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: vu bach v nang x hoi. hieu ve cam ((tuc va) or (tuc xa)) hanh vi cua tre*.