Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chinh chau » chinh cau, chinh cho, chinh phu
tran tuan » tran xuan, tran thanh, tranh luan
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh

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

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