Perhaps you should try some spelling variations:
thanh van » thanh san, thanh toan, thanh phan
cua triet » cua viet, su triet, va triet
nang xay » dang xay, nganh xay, nang xuan
hieu van » hieu va, thien van, lieu va
xay hoi » xa hoi, tay hoi, cay phoi
van lam » van nam
van cua » vang cua, ban cua, dan cua
su cac » tu cac, su cao, su can
xuc va » duc va, tuc va, luc va

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

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