Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cao hoc » co hoc, cho hoc, chat hoc
va cham » va chat, va tham
va danh » va dinh, va dan, va hanh
xuc va » duc va, tuc va, luc va
va cau » van cau, va dau, va cao

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 nang cao hoc. lieu va cham xuc va danh ((va cau) OR (va cac)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang cao hoc. lieu va cham xuc va danh ((va cau) OR (va cac)) triet".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang cao hoc. lieu va cham xuc va danh ((va cau) OR (va cac)) triet*.