Perhaps you should try some spelling variations:
ve triet » va trien, su triet
chat xuc » chat huu, cam xuc, chao xu
hieu va » lieu va, hieu qua
va chat » van chat, va phat, cao chat
va hanh » van hanh, va thanh, va danh
va nang » van nang, da nang, cam nang
cao hoi » cau hoi, cao hoc, tao hoi
dien ve » dien va, dien he, dien vu
co hoi » co hoc, co loi
dai ky » dan ky, dai ly, sai ky
su dai » sau dai, si dai, su tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: su dai ky nang ((cao hoi) OR (co hoi)). hieu va chat xuc ((va hanh) or (va nang)) dien ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su dai ky nang ((cao hoi) OR (co hoi)). hieu va chat xuc ((va hanh) OR (va nang)) dien ve triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su dai ky nang ((cao hoi) OR (co hoi)). hieu va chat xuc ((va hanh) or (va nang)) dien ve triet*".