Perhaps you should try some spelling variations:
cuu tre » cua tre, cau tren, cau treo
truc va » thuc va, thuc vat, trung va
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cua te » cua tu
dong y » dang y
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va
ve cam » ve cham, ve cac, va cam

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

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