Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quan duong » tuan duong, quan dong, qua duong
quan dung » quang dung, qua dung, quan dong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong san » cong tac
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: theo chu xanh - hanh trinh ((quan dung) OR (quan duong)) cong san ((toan cau) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh trinh ((quan dung) OR (quan duong)) cong san ((toan cau) OR (toan cao)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh trinh ((quan dung) OR (quan duong)) cong san ((toan cau) or (toan cao))".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh trinh ((quan dung) OR (quan duong)) cong san ((toan cau) or (toan cao))*.