Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
sang mai » sang ma, sang tai, lang mai
su triet » su viet, ve triet
va hanh » van hanh, va thanh, va danh
hanh ca » hanh cac, hanh cat, hanh cua
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
mai hoi » mai khoi, dai hoi, lai hoi
ky sang » ky nang, ky dang, ky tang
su tien » su kien, su hien, tu tieng
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: su sach ky sang mai hoi. hieu ve cham xuc va hanh ca ((su triet) OR (su tien))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky sang mai hoi. hieu ve cham xuc va hanh ca ((su triet) OR (su tien))".
• Adding a wildcard symbol may retrieve word variants: su sach ky sang mai hoi. hieu ve cham xuc va hanh ca ((su triet) OR (su tien))*.