Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi trieu » dong trieu, doi trinh, hoi tieu
doi chieu » doc hieu, doi chi, ho chieu
cua dang » cua cong, cua ban
cua dong » chua dong, cua cong, cua nong
cong san » cong tac
san toan » van toan, dan toan, manh toan
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: ((doi trieu) or (doi chieu)) tinh - hanh trinh ((cua dang) or (cua dong)) cong san toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi trieu) OR (doi chieu)) tinh - hanh trinh ((cua dang) OR (cua dong)) cong san toan cao.
• Adding a wildcard symbol may retrieve word variants: ((doi trieu) or (doi chieu)) tinh - hanh trinh ((cua dang) or (cua dong)) cong san toan cao*.