Perhaps you should try some spelling variations:
cua triet » cua viet, va triet
su triet » su viet, su tien, ve triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cham tu » pham tu, cam tu, chai tu
va hanh » van hanh, va thanh, va danh

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 van ky nang xa hoi. hieu va cham tu va hanh vi ((cua triet) OR (su triet))~.
• Adding a wildcard symbol may retrieve word variants: tu van ky nang xa hoi. hieu va cham tu va hanh vi ((cua triet) or (su triet))*.