Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
canh doanh » hanh doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
hieu xanh » chieu xanh, hieu manh, hieu nganh
doanh cua » doanh luan
ban hanhh » ban hang, ban thanh, van hanh
doc hieu » toc thieu, hoc thieu, hoc hien
ban hanh » ban hang

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu xanh - canh doanh cua ((nhung cong) OR (thong cong)) ((ban hanh) or (ban hanhh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu xanh - canh doanh cua ((nhung cong) OR (thong cong)) ((ban hanh) OR (ban hanhh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc hieu xanh - canh doanh cua ((nhung cong) OR (thong cong)) ((ban hanh) or (ban hanhh)) cau".
• Adding a wildcard symbol may retrieve word variants: doc hieu xanh - canh doanh cua ((nhung cong) OR (thong cong)) ((ban hanh) or (ban hanhh)) cau*.