Perhaps you should try some spelling variations:
phan thai » phan thi, phan hai, phan than
cham xuc » cam xuc, chat xuc, cham soc
va thieu » va thiet, va hieu, va tieu
so sach » so sanh, bo sach, co sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va phan » van phan, va phat, va phap
thai va » thai van
xuc va » duc va, tuc va, luc va

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 y ((nang xa) or (nang x)) hoi. hieu ve cham xuc va phan thai va thieu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va phan thai va thieu.
• Adding a wildcard symbol may retrieve word variants: so sach y ((nang xa) or (nang x)) hoi. hieu ve cham xuc va phan thai va thieu*.