Perhaps you should try some spelling variations:
doanh thu » doanh tai
pham thuc » phap thuc, pham chuc, nham thuc
vu khach » vu khanh, vu khac, vay khach
va doanh » van doanh, vay doanh, va danh
hieu va » lieu va, hieu qua
va pham » van pham, va phat, va phap
thuc va » thuc vat, thuc dan, thuc day
thu cua » thuc cua, hu cua, tu cua
ty ang » ty xang, ty hang, ty anh
ang xa » lang xa, mang xa, dang xay
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu khach) OR (vu bach)) ty ang xa hoi. hieu va pham thuc va doanh thu cua te~.
• Adding a wildcard symbol may retrieve word variants: ((vu khach) or (vu bach)) ty ang xa hoi. hieu va pham thuc va doanh thu cua te*.