Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang ma » tang ma, sang ma, nang cao
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
va hanh » van hanh, va thanh, va danh
te ban » te bao
ban ky » van ky, dan ky
ma hoi » mai hoi, xa hoi, ma hoa
cua cu » cua chu, cua cau, cua su

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: te ban ky nang ma hoi. hieu ((van cam) OR (van cau)) tu va hanh vi ((cua cu) OR (cua triet))~.
• Adding a wildcard symbol may retrieve word variants: te ban ky nang ma hoi. hieu ((van cam) or (van cau)) tu va hanh vi ((cua cu) or (cua triet))*.