Perhaps you should try some spelling variations:
hanh trinh » canh tranh
chau tinh » cuu tinh, ha tinh, cua tinh
quan hanh » quan thanh, quang thanh, quang khanh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
ho chau » ha chau, ho chu, o chau
chan tu » phan tu, han tu, chon tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - ((hanh trinh) or (hanh chinh)) quan hanh ((cong dan) OR (cong tan)) chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - ((hanh trinh) OR (hanh chinh)) quan hanh ((cong dan) OR (cong tan)) chan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - ((hanh trinh) or (hanh chinh)) quan hanh ((cong dan) OR (cong tan)) chan tu".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - ((hanh trinh) or (hanh chinh)) quan hanh ((cong dan) OR (cong tan)) chan tu*.