Perhaps you should try some spelling variations:
cac trieu » cac tieu, cau trieu, cac kieu
cuc triet » cua triet, su triet, cau triet
cham xuc » cam xuc, chat xuc, cham soc
va dinh » van dinh, va kinh, va tinh
va danh » va dan, va hanh, dia danh
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
sang ma » tang ma, nang ma, sang tao
ky sang » ky nang, ky dang, ky tang
ma hoi » mai hoi, xa hoi, ma hoa

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 ky sang ma hoi. hieu vu cham xuc ((va danh) or (va dinh)) tai ((cuc triet) OR (cac trieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky sang ma hoi. hieu vu cham xuc ((va danh) OR (va dinh)) tai ((cuc triet) OR (cac trieu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang ma hoi. hieu vu cham xuc ((va danh) or (va dinh)) tai ((cuc triet) OR (cac trieu))".
• Adding a wildcard symbol may retrieve word variants: su sach ky sang ma hoi. hieu vu cham xuc ((va danh) or (va dinh)) tai ((cuc triet) OR (cac trieu))*.