Perhaps you should try some spelling variations:
nhung phong » nhung phuong, nhung chong, nung phong
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang
nhieu tang » hieu lang, nhiet nang
hang doanh » hanh doanh, nhung doanh, van doanh
doanh cua » doanh luan
cua nhung » va nhung
phong van » phung van, thong van, phong va
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap

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: hoc ((chieu xanh) OR (((chieu sang) OR (nhieu tang)))) - hang doanh cua nhung phong van toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) or (((chieu sang) OR (nhieu tang)))) - hang doanh cua nhung phong van toan cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) or (((chieu sang) OR (nhieu tang)))) - hang doanh cua nhung phong van toan cau*.