Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
xuc va » duc va, tuc va, luc va
vi qua » vi quan, va qua, vi lua

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) or (te sach)) ky ((nang xa) or (nang x)) hoi. hieu ve cham xuc va hanh vi qua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) ky ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va hanh vi qua su.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) ky ((nang xa) or (nang x)) hoi. hieu ve cham xuc va hanh vi qua su*.