Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
van toan » van tan, van thanh, manh toan
van tuan » van quan, van ban, anh tuan

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

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