Perhaps you should try some spelling variations:
hang thai » hoang thai, hang tai, hang hai
va thieu » va thiet, va hieu, va tieu
hieu van » hieu va, thien van, lieu va
cham xuc » cam xuc, chat xuc, cham soc
van cham » van chat, van tham, va cham
nang xa » lang xa, nang ma, mang xa
so sach » so sanh, bo sach, co sach
va hang » van hang, va nang, va lang
thai va » thai van
su sach » vu sach
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: ((su sach) OR (so sach)) ky ((nang xa) or (nang x)) hoi. hieu van cham xuc va hang thai va thieu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) ky ((nang xa) OR (nang x)) hoi. hieu van cham xuc va hang thai va thieu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (so sach)) ky ((nang xa) or (nang x)) hoi. hieu van cham xuc va hang thai va thieu".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (so sach)) ky ((nang xa) or (nang x)) hoi. hieu van cham xuc va hang thai va thieu*.