Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, canh tranh, hanh trinh
cua thuong » cua truong, cua phuong, ca thuong
trang cua » tranh cua, tang cua, trung cua
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu xanh - hanh trang cua thuong ((cong tan) OR (cong tac)) ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh trang cua thuong ((cong tan) OR (cong tac)) ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc thieu xanh - hanh trang cua thuong ((cong tan) OR (cong tac)) ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh trang cua thuong ((cong tan) OR (cong tac)) ((toan cau) or (toan cao))*.