Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
hoc trieu » hoc thieu, hoc tieu, hoc dieu
tran xuan » tran quang, tran van
xuan tong » xuan thong, xuan truong, quan trong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc trieu tinh - thanh tran xuan tong ((cong dan) OR (cong tan)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc trieu tinh - thanh tran xuan tong ((cong dan) OR (cong tan)) than cau".
• Adding a wildcard symbol may retrieve word variants: hoc trieu tinh - thanh tran xuan tong ((cong dan) OR (cong tan)) than cau*.