Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
doanh cua » doanh luan
cua nhung » va nhung
phong van » phung van, thong van, phong va
hoang van » hang va
hoc hieu » hoc thieu, hoc hien, doc hieu
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - hang doanh cua nhung ((phong van) or (hoang van)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - hang doanh cua nhung ((phong van) OR (hoang van)) toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - hang doanh cua nhung ((phong van) or (hoang van)) toan cau*.