Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thieu xanh » chieu xanh, hieu manh, thien danh
cong hoang » cong hoan, thong hoang, vuong hoang
thien anh » thien danh, tien anh, thien thanh
doanh qua » doanh quan, doanh cua, danh qua
qua trong » quan trong, qua trinh, qua song
hoang van » hang va
van ca » van cau, van cua, dan ca

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)) - hanh doanh qua trong cong hoang van ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - hanh doanh qua trong cong hoang van ca*.