Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khach ty » sach ty
van hanh » van thanh, ban hanh, van anh
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu van
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
va hanh » va thanh, va danh, ban hanh
vi cua » vai cua, di cua

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: vay khach ty nang xa hoi. ((hieu ve) OR (hieu va)) cam luc ((va hanh) OR (van hanh)) vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vay khach ty nang xa hoi. ((hieu ve) or (hieu va)) cam luc ((va hanh) OR (van hanh)) vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: vay khach ty nang xa hoi. ((hieu ve) or (hieu va)) cam luc ((va hanh) OR (van hanh)) vi cua triet*.