Perhaps you should try some spelling variations:
hang doanh » nhung doanh, van doanh, dung doanh
hanh doanh » chinh doanh, doanh doanh, kinh doanh
cong huong » cong thuong, cong luong, cong hung
hien xanh » hien hanh, hien nhanh, chieu xanh
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - ((hang doanh) or (hanh doanh)) cua cong huong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((hang doanh) OR (hanh doanh)) cua cong huong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((hang doanh) or (hanh doanh)) cua cong huong dan toan cao*.