Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
van cham » van chat, van tham, va cham
va thieu » va thiet, va tieu, van hieu
hieu van » hieu va, thien van, lieu va
kinh va » kinh van, tinh va, sinh va
va kinh » va tinh, qua kinh
tu cach » tu cac
cao hoi » cau hoi, co hoi, cao hoc
su sach » so sach, vu sach
va hieu » van hieu, va dieu, va hien
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: ((tu cach) or (su sach)) ky nang cao hoi. hieu van cham xuc va kinh va ((va thieu) OR (va hieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ky nang cao hoi. hieu van cham xuc va kinh va ((va thieu) OR (va hieu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cach) or (su sach)) ky nang cao hoi. hieu van cham xuc va kinh va ((va thieu) OR (va hieu))".
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ky nang cao hoi. hieu van cham xuc va kinh va ((va thieu) OR (va hieu))*.