Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
dung cong » dung trong
chi hanh » chi nhanh, chi thanh, thi hanh
cua dung » cua dang, cua dong, qua dung
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
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 hanh - ((hanh trang) or (canh tranh)) cua dung cong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi hanh - ((hanh trang) OR (canh tranh)) cua dung cong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chi hanh - ((hanh trang) or (canh tranh)) cua dung cong dan ((toan cau) or (toan tap))*.