Perhaps you should try some spelling variations:
thuat sach » thuat lanh, thuat san
chua tri » chu tri, chua trieu, chua tivi
cham xuc » cam xuc, chat xuc, cham soc
cho tre » cho thue, khoe tre
va hanh » van hanh, va thanh, va danh
ve cham » va cham, ve chat, vu cham
tu sach » thu sach, su sach, te sach
sang ma » tang ma, nang ma, sang tao
ky sang » ky nang, ky dang, ky tang
hieu ve » hieu va, hieu van
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va

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) OR (thuat sach)) ky sang ma hoi. hieu ve cham xuc va hanh vi ((cho tre) OR (chua tri))~.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (thuat sach)) ky sang ma hoi. hieu ve cham xuc va hanh vi ((cho tre) or (chua tri))*.