Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
quan duong » tuan duong, quan dong, qua duong
chi xanh » chi anh, chi danh, chi hanh
qua dong » quan dong, qua duong, qua song
cong dan » cong san, cong tan, huong dan
doi chi » doi khi
dan thi » dang thi, tran thi, dinh thi
thi cao » thai cao, thi hao, thi bao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - hanh doanh ((quan duong) or (qua dong)) cong dan thi cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - hanh doanh ((quan duong) OR (qua dong)) cong dan thi cao.
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - hanh doanh ((quan duong) or (qua dong)) cong dan thi cao*.