Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cham xuc » chat xuc, cham soc, pham duc
danh vai » danh sai, danh va, doanh van
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
va danh » va dinh, va dan, va hanh
ma hoi » mai hoi, xa hoi, ma hoa
vai va » mai va, dai va, hai va
thiet » thieu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky sang ma hoi. hieu van ((cham xuc) OR (cam xuc)) va danh vai va thiet~.
• Adding a wildcard symbol may retrieve word variants: tu sach ky sang ma hoi. hieu van ((cham xuc) or (cam xuc)) va danh vai va thiet*.