Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
sach thu » sach thue, sach thieu, sach tham
van quan » van ban
van tuan » van ban, anh tuan
cac xuc » cam xuc, cac nuoc, chat xuc
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
qua cac » cua cac
ve cua » le cua, de cua, te 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 sach thu ((nang xa) or (nang ma)) hoi. hieu qua cac xuc ((van tuan) or (van quan)) ve cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thu ((nang xa) OR (nang ma)) hoi. hieu qua cac xuc ((van tuan) OR (van quan)) ve cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach thu ((nang xa) or (nang ma)) hoi. hieu qua cac xuc ((van tuan) or (van quan)) ve cua triet*.