Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
cac thuc » cach thuc, cay thuc, cac thuat
can thuc » dan thuc, van thuc, cay thuc
hanh vai » hanh vi, hanh va, hanh tai
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac thu » cach thuc, cac thoi
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 sac ky nang xa hoi. hieu ve ((((cac thuc) OR (can thuc))) OR (cac thu)) va hanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. hieu ve ((((cac thuc) OR (can thuc))) or (cac thu)) va hanh vai cua triet~".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ve ((((cac thuc) OR (can thuc))) or (cac thu)) va hanh vai cua triet*.