Perhaps you should try some spelling variations:
doanh van » doan van, doanh ban, doanh nhan
hieu van » hieu va, thien van, lieu va
doanh va » doan va, doanh tai, doanh cua
lang van » dang van, tang van, hoang van
van lam » van nam
lam duc » lam duoc, pham duc, nam duoc
cuu tre » cua tre, cau tren, cau treo
lang xa » lang ha, dang xay
sac ky » cac ky, sai ky
te sac » te sach, te cac, te san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky ((lang xa) or (lang van)) hoi. hieu van lam duc va ((doanh van) or (doanh va)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((lang xa) OR (lang van)) hoi. hieu van lam duc va ((doanh van) OR (doanh va)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((lang xa) or (lang van)) hoi. hieu van lam duc va ((doanh van) or (doanh va)) cuu tre*.