Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
hanh cua » manh cua, hang cua, hanh sua
cua cua » cua chua, ca cua, qua cua
va hanh » van hanh, va thanh, va danh
cau luc » cau truc, cau phuc
cam luc » cam xuc
hieu ve » hieu va
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
bach y » sach y

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

• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach y nang xa hoi. ((hieu ve) OR (hieu van)) ((cam luc) OR (cau luc)) va hanh cua cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach y nang xa hoi. ((hieu ve) OR (hieu van)) ((cam luc) or (cau luc)) va hanh cua cua triet~".
• Adding a wildcard symbol may retrieve word variants: vu bach y nang xa hoi. ((hieu ve) OR (hieu van)) ((cam luc) or (cau luc)) va hanh cua cua triet*.