Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
dinh vai » dinh van, dinh vi, dinh va
cham xuc » cam xuc, chat xuc, cham soc
dang van » hoang van, hang va
hieu ve » hieu va, hieu van
vai cua » dai cua, hai cua, lai cua
va dinh » van dinh, va kinh, va tinh
tu sach » thu sach, su sach, tu cach
hieu vu » hieu va, hieu su, dieu vu
van hoi » van hoa, van hoc, van hoe
ky dang » ky nang, ky danh
te sach » toc 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: ((tu sach) or (te sach)) ky dang van hoi. ((hieu vu) OR (hieu ve)) cham xuc va dinh vai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky dang van hoi. ((hieu vu) OR (hieu ve)) cham xuc va dinh vai cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ky dang van hoi. ((hieu vu) OR (hieu ve)) cham xuc va dinh vai cua viet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky dang van hoi. ((hieu vu) OR (hieu ve)) cham xuc va dinh vai cua viet*.