Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
cua tre » cua te, cua triet, dua tren
va hanh » van hanh, va thanh, va danh
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
cuu tre » cau tren, cau treo
van lam » van nam
lam xuc » cam xuc, lam duoc
xa hanh » xa thanh, xa khanh, da hanh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky tang ma hoi. hieu van lam xuc ((xa hanh) OR (va hanh)) vai ((cuu tre) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ma hoi. hieu van lam xuc ((xa hanh) OR (va hanh)) vai ((cuu tre) OR (cua tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky tang ma hoi. hieu van lam xuc ((xa hanh) OR (va hanh)) vai ((cuu tre) or (cua tre))*".