Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
chi thanh » chi nhanh, thi thanh, cho thanh
cua trong » cua truong, cua trung, qua trong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi thanh - ((canh tranh) or (hanh trinh)) cua trong ((cong dan) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi thanh - ((canh tranh) OR (hanh trinh)) cua trong ((cong dan) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chi thanh - ((canh tranh) or (hanh trinh)) cua trong ((cong dan) or (cong tac)) toan cau*.