Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van lam » van nam
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
xuc va » tuc va, luc va, xac va
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 lang xa hoi. hieu van lam ((xuc va) OR (duc va)) thanh vai ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky lang xa hoi. hieu van lam ((xuc va) OR (duc va)) thanh vai ((cua triet) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su xac ky lang xa hoi. hieu van lam ((xuc va) OR (duc va)) thanh vai ((cua triet) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: su xac ky lang xa hoi. hieu van lam ((xuc va) OR (duc va)) thanh vai ((cua triet) or (cua te))*.