Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
hanh tranh » canh tranh, hanh trinh, hanh trang
hieu manh » chieu xanh, hieu nganh, dieu hanh
tranh cua » doanh cua, manh cua
cua huong » cua phuong, cua thuong, cua truong
dong tan » duong tan, dong san, cong tan
dong tai » dung tai, luong tai, cong tac
toan cao » toan ban, toan tap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - hanh tranh cua huong ((dong tan) OR (dong tai)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu xanh) or (hieu manh)) - hanh tranh cua huong ((dong tan) OR (dong tai)) toan cao~".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (hieu manh)) - hanh tranh cua huong ((dong tan) OR (dong tai)) toan cao*.