Perhaps you should try some spelling variations:
chua thiet » chuan thiet, cua thiet, thua thiet
chua trieu » cua triet, cau trieu, chua tri
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc 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
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky sang ma hoi. hieu ve cham xuc va hanh vi ((chua trieu) OR (chua thiet))~".
• Adding a wildcard symbol may retrieve word variants: te sach ky sang ma hoi. hieu ve cham xuc va hanh vi ((chua trieu) OR (chua thiet))*.