Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
xang xa » lang xa, mang xa, ang xa
cach tu » cach thuc
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
cua te » cua tu

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

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