Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hoc sach » hoc sinh, hoc cac, hoc anh
cham xuc » cam xuc, chat xuc, cham soc
so sach » so sanh, bo sach, co sach
xuc van » duc van, luc van, vuc van
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
nang xa » nang x, nang ma, mang 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: ((so sach) or (hoc sach)) y ((nang xa) or (lang xa)) hoi. hieu ve cham xuc van hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (hoc sach)) y ((nang xa) OR (lang xa)) hoi. hieu ve cham xuc van hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((so sach) or (hoc sach)) y ((nang xa) or (lang xa)) hoi. hieu ve cham xuc van hanh vi cua te*.