Perhaps you should try some spelling variations:
thien van » thi van
cau treo » cau theo, cau tren, cau triet
cham xuc » cam xuc, chat xuc, cham soc
minh vi » minh voi, dinh vi, minh va
xuc van » duc van, luc van, vuc van
bo sach » co sach, hoc sach
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang xa
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: bo sach y ((nang xa) or (lang xa)) hoi. ((hieu ve) or (thien van)) cham xuc van minh vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: bo sach y ((nang xa) OR (lang xa)) hoi. ((hieu ve) OR (thien van)) cham xuc van minh vi cau treo.
• Adding a wildcard symbol may retrieve word variants: bo sach y ((nang xa) or (lang xa)) hoi. ((hieu ve) or (thien van)) cham xuc van minh vi cau treo*.