Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
cau luc » cau truc, cau phuc
cau xuc » cam xuc, cau truc, chat xuc
ky dang » ky nang, ky danh
ky lang » ky nang, ky tang, tay lang
vi cua » vai cua, di cua
tu san » thu san, tu ban, tu can

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: tu san ((ky lang) OR (ky dang)) xa hoi. hieu van ((cau xuc) OR (cau luc)) va thanh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ((ky lang) OR (ky dang)) xa hoi. hieu van ((cau xuc) or (cau luc)) va thanh vi cua triet~".
• Adding a wildcard symbol may retrieve word variants: tu san ((ky lang) OR (ky dang)) xa hoi. hieu van ((cau xuc) or (cau luc)) va thanh vi cua triet*.