Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
thieu xanh » chieu xanh, hieu manh, thien anh
doanh toan » doanh hoan, doanh doanh, doanh tai
nhung cong » dung cong, thong cong, nhung don
doanh hang » doanh sang, doanh chung, doanh nhung
hoc thieu » toc thieu, hoc hien
hang cong » dang cong, hang nong, bang cong
hang dau » hang va, hang tai

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

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