Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
cau tren » cu tren, dau tren, ca tren
hieu van » hieu va, thien van, lieu va
danh vai » danh sai, danh va, dang van
te sach » toc sach
sach ty » sach y, sach tu, sach thu
lam xuc » lam duoc
long ha » dong ha, cong ha, dong hoa
ty long » sy long, ta long, ty dong
ha hoi » hoa hoi, ha noi, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty long ha hoi. hieu van ((lam xuc) or (cam xuc)) va ((danh vai) or (doanh van)) cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty long ha hoi. hieu van ((lam xuc) OR (cam xuc)) va ((danh vai) OR (doanh van)) cau tren.
• Adding a wildcard symbol may retrieve word variants: te sach ty long ha hoi. hieu van ((lam xuc) or (cam xuc)) va ((danh vai) or (doanh van)) cau tren*.