Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
cho thuong » cho truong, cho chuong, cao thuong
ca thuong » cao thuong, cua thuong, va thuong
dong tan » duong tan, dong tai, cong tan
dong san » cong san, dong bang, dong von
toan cau » 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 - hanh tranh ((ca thuong) OR (cho thuong)) ((dong tan) OR (dong san)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh tranh ((ca thuong) or (cho thuong)) ((dong tan) OR (dong san)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh ((ca thuong) or (cho thuong)) ((dong tan) OR (dong san)) toan cau*.