Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
nhieu tang » chieu sang, hieu lang, nhiet nang
chiet tach » chieu sach
doanh cua » doanh luan
cua trung » cua truong, xuan trung, cua nhung
uong van » duong van, luong van, muong van
tuan cu » quan cua, tuan thu, than cua
tuan tu » tuan thu, tran tu, toan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) or (chiet tach)) - chinh doanh cua trung uong van ((tuan cu) OR (tuan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (chiet tach)) - chinh doanh cua trung uong van ((tuan cu) OR (tuan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((nhieu tang) or (chiet tach)) - chinh doanh cua trung uong van ((tuan cu) OR (tuan tu))".
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (chiet tach)) - chinh doanh cua trung uong van ((tuan cu) OR (tuan tu))*.