Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
van chat » cao chat
chat xuc » chat huu, cam xuc, chao xu
va danh » va dinh, va dan, dia danh
cua tre » cua te, cuu tre, dua tren
va hanh » van hanh, va thanh, ban hanh
cao hoi » cau hoi, co hoi, cao hoc
can ky » van ky, dan ky, ban ky
su can » su van, su cao, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: su can ky nang cao hoi. hieu van chat xuc ((va hanh) or (va danh)) thai ((cua tre) OR (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su can ky nang cao hoi. hieu van chat xuc ((va hanh) OR (va danh)) thai ((cua tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su can ky nang cao hoi. hieu van chat xuc ((va hanh) or (va danh)) thai ((cua tre) OR (cua triet))".
• Adding a wildcard symbol may retrieve word variants: su can ky nang cao hoi. hieu van chat xuc ((va hanh) or (va danh)) thai ((cua tre) OR (cua triet))*.