Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ban thai » ban than, ban thi, ban tai
va thieu » va thiet, va hieu, va tieu
vu sach » vu bach, su sach, vu khach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
thai va » thai van
xuc va » duc va, tuc va, luc va
va ban » van ban, va bai, va bao

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

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