Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
mot chieu » ho chieu
doi chieu » doc hieu, doi chi, ho chieu
dang cong » dung cong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » 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: ((mot chieu) or (doi chieu)) xanh - ((hanh trinh) OR (canh tranh)) cua dang cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chieu)) xanh - ((hanh trinh) OR (canh tranh)) cua dang cong dan toan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chieu)) xanh - ((hanh trinh) OR (canh tranh)) cua dang cong dan toan cau*".