Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
te trai » te tai, te trau, te tri
trai ky » thai ky
nang xa » nang x, lang xa, nang ma
dinh ve » dinh ket, dinh van
cuu tre » cua tre, cau tren, cau treo
xuc va » tuc va, luc va, xac va
ve cuu » ve cau, ve chu, ve cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te trai ky nang xa hoi. hieu van nam ((xuc va) or (duc va)) dinh ve cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te trai ky nang xa hoi. hieu van nam ((xuc va) OR (duc va)) dinh ve cuu tre.
• Adding a wildcard symbol may retrieve word variants: te trai ky nang xa hoi. hieu van nam ((xuc va) or (duc va)) dinh ve cuu tre*.