Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
toc sach » hoc sach, doc sach, thuoc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cao hoc » co hoc, cho hoc, chat hoc
sach ky » sac ky, sach y, sach ty
dau cua » dai cua, day cua, dan cua
cau cua » cau qua, ca cua, cu cua
va hanh » van hanh, va thanh, va danh
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ky nang cao hoc. hieu ve cham xuc ((va hanh) or (va dan)) ((dau cua) OR (cau cua)) triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ky nang cao hoc. hieu ve cham xuc ((va hanh) OR (va dan)) ((dau cua) OR (cau cua)) triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky nang cao hoc. hieu ve cham xuc ((va hanh) or (va dan)) ((dau cua) OR (cau cua)) triet".
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang cao hoc. hieu ve cham xuc ((va hanh) or (va dan)) ((dau cua) OR (cau cua)) triet*.