Perhaps you should try some spelling variations:
so doanh » so danh, su doanh, hoa doanh
doanh ly » doanh va, dinh ly, doanh _
hieu van » thien van, lieu va, hieu ve
dang hai » dang khai, hang hai, dung hai
cau treo » cau theo, cau tren, cau triet
ly nang » ky nang, ly hang, ly vang
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
va dang » van dang, va nang, va lang
hai cau » hai chau, hai chu, hai hau
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so doanh ly nang ma hoi. ((hieu van) or (hieu va)) cam tuc va dang hai cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so doanh ly nang ma hoi. ((hieu van) OR (hieu va)) cam tuc va dang hai cau treo.
• Adding a wildcard symbol may retrieve word variants: so doanh ly nang ma hoi. ((hieu van) or (hieu va)) cam tuc va dang hai cau treo*.