Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh qua » doanh quan, doanh cua, danh qua
dong cong » duong cong, dung cong, dang cong
chi xanh » chi anh, chi danh, chieu xanh
chi hanh » chi nhanh, chi thanh, thi hanh
qua dong » quan dong, qua duong, qua song
tan thai » ban thai, tan tai, van thai
tay thai » lay thai, toc thai, y thai

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 dong cong ((tan thai) or (tay thai)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi xanh) OR (chi hanh)) - hanh doanh qua dong cong ((tan thai) OR (tay thai)) cao.
• Adding a wildcard symbol may retrieve word variants: doi ((chi xanh) or (chi hanh)) - hanh doanh qua dong cong ((tan thai) or (tay thai)) cao*.