Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
cuu tre » cua tre, cau tren
luu van » cuu van, luan van, luu hanh
te sach » toc sach
sach ly » sach y, sach lo, sach ty
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
luc van » luoc van, duc van, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ly nang xa hoi. hieu ve cham ((luc van) or (luu van)) hanh kem ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang xa hoi. hieu ve cham ((luc van) OR (luu van)) hanh kem ((cuu tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: te sach ly nang xa hoi. hieu ve cham ((luc van) or (luu van)) hanh kem ((cuu tre) or (cau treo))*.