Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, va tinh, le thanh
nang xa » nang x, lang xa, nang ma
van lam » van nam
lam xuc » cam xuc, lam duoc
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky nang xa hoi. hieu van lam xuc ((va thanh) or (ban thanh)) vai ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky nang xa hoi. hieu van lam xuc ((va thanh) OR (ban thanh)) vai ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: su xac ky nang xa hoi. hieu van lam xuc ((va thanh) or (ban thanh)) vai ((cua triet) or (cua te))*.