Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
cua dong » chua dong, cua dang, cua nong
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan ban » van ban

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) or (thien anh)) - hang doanh ((cua dong) or (cua cong)) cong tap toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hang doanh ((cua dong) OR (cua cong)) cong tap toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (thien anh)) - hang doanh ((cua dong) or (cua cong)) cong tap toan ban*.