Perhaps you should try some spelling variations:
thien van » thi van
thanh ve » hanh ve, thanh va, thanh vien
va thanh » gia thanh, ban thanh, va tinh
cau tre » cau tren, cau treo, cau tra
cam luc » cam xuc, cau luc
dang xa » dang xay, lang xa, dang ha
hieu va » lieu va, hieu qua
ve cau » ke cau, va cau, ve cac
luc va » duc va, tuc va, loc va
can ky » van ky, ban ky, tan ky
dan ky » van ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((can ky) OR (dan ky)) dang xa hoi. ((thien van) or (hieu va)) cam luc va thanh ve cau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((can ky) OR (dan ky)) dang xa hoi. ((thien van) OR (hieu va)) cam luc va thanh ve cau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((can ky) OR (dan ky)) dang xa hoi. ((thien van) or (hieu va)) cam luc va thanh ve cau tre".
• Adding a wildcard symbol may retrieve word variants: tu ((can ky) OR (dan ky)) dang xa hoi. ((thien van) or (hieu va)) cam luc va thanh ve cau tre*.