Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quan nhung » qua nhung, cua nhung, quang hung
luan chung » luan chinh
chau tinh » cuu tinh, ha tinh, cua tinh
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap
ho chau » ha chau, ho chu, o chau

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 ((quan nhung) or (luan chung)) ((cong dan) OR (cong tan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chau tinh - hanh trinh ((quan nhung) OR (luan chung)) ((cong dan) OR (cong tan)) than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - hanh trinh ((quan nhung) or (luan chung)) ((cong dan) OR (cong tan)) than cau".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - hanh trinh ((quan nhung) or (luan chung)) ((cong dan) OR (cong tan)) than cau*.