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