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