Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
xuong cong » luong cong, cuong cong, xuong song
duong cong » dung cong, luong cong, duong trong
dang thai » dang thi, dang hai, dang khai
khi xanh » khia canh, thi hanh, thi anh
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 khi xanh - hanh doanh luan ((xuong cong) or (duong cong)) dang thai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi khi xanh - hanh doanh luan ((xuong cong) OR (duong cong)) dang thai cao*.