Perhaps you should try some spelling variations:
tranh cua » doanh cua, manh cua
cua nhung » va nhung
chong van » hong van, phong van, chong va
thong van » trong van, thong va, thong quan
chi hanh » chi nhanh, chi thanh, thi hanh
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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: doi chi hanh - canh tranh cua nhung ((chong van) OR (thong van)) toan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - canh tranh cua nhung ((chong van) or (thong van)) toan cau*.