Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cham xuc » cam xuc, chat xuc, cham soc
manh hai » lanh hai, minh hai, thanh hai
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
hieu vu » hieu va, hieu ve, hieu su
vu cham » va cham, vu kham, tu cham
te sach » toc sach
va manh » van manh, va danh, va hanh
hai cua » thai cua, dai cua, hoi cua
tu sach » thu sach, su sach, tu cach
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 lang) OR (ky dang)) xa hoi. hieu vu cham xuc va manh hai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ((ky lang) OR (ky dang)) xa hoi. hieu vu cham xuc va manh hai cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (te sach)) ((ky lang) OR (ky dang)) xa hoi. hieu vu cham xuc va manh hai cua viet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ((ky lang) OR (ky dang)) xa hoi. hieu vu cham xuc va manh hai cua viet*.