Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
dua tren » dung tren
xa thanh » va thanh, ha thanh, ta thanh
hieu van » hieu va, thien van, lieu va
dam thuc » am thuc, dan thuc, nam thuc
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
cuu tre » cua tre, cau tren, cau treo
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 ((dam thuc) or (cam xuc)) xa thanh vai ((cuu tre) or (dua tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky tang ma hoi. hieu van ((dam thuc) OR (cam xuc)) xa thanh vai ((cuu tre) OR (dua tren)).
• Adding a wildcard symbol may retrieve word variants: tu sac ky tang ma hoi. hieu van ((dam thuc) or (cam xuc)) xa thanh vai ((cuu tre) or (dua tren))*.