Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
hang cong » dang cong, hang nong, thanh cong
bang cong » dang cong, bang song, dung cong
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 thieu xanh - hanh doanh cua ((hang cong) or (bang cong)) san ((toan cao) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh doanh cua ((hang cong) OR (bang cong)) san ((toan cao) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh doanh cua ((hang cong) or (bang cong)) san ((toan cao) or (van ban))*.