Perhaps you should try some spelling variations:
duong cong » dung cong, luong cong, duong trong
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh qua » doanh quan, doanh cua, danh qua
qua duong » quan duong, qua dung, qua dong
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
cong tan » cong tac, cong san, cong thanh
tan thai » tay thai, ban thai, tan tai
thai cao » tai cao, thoai cac, thuat cao

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) OR (chi hanh)) - hanh doanh qua duong cong tan thai cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chi xanh) OR (chi hanh)) - hanh doanh qua duong cong tan thai cao".
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) OR (chi hanh)) - hanh doanh qua duong cong tan thai cao*.