Perhaps you should try some spelling variations:
cuu thuc » cuu tac
xach tay » canh tay
thanh vi » hanh vi, thanh va, thanh ve
sach thu » sach thue, sach thieu, sach tham
va tham » van tham, va cham, va thanh
xang xa » lang xa, mang xa, ang xa
hieu va » lieu va, hieu qua
xuc va » tuc va, luc va, xac va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((xach tay) or (sach thu)) xang xa hoi. hieu va tham ((xuc va) or (duc va)) thanh vi cuu thuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((xach tay) OR (sach thu)) xang xa hoi. hieu va tham ((xuc va) OR (duc va)) thanh vi cuu thuc.
• Adding a wildcard symbol may retrieve word variants: te ((xach tay) or (sach thu)) xang xa hoi. hieu va tham ((xuc va) or (duc va)) thanh vi cuu thuc*.