Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh trang » thanh trung, canh tranh, hanh trinh
trang cua » tranh cua, tang cua, trung cua
ho trieu » mot trieu, 25 trieu, 30 trieu
cua bang » chua bang, cua ban, cua dang
cong tan » cong tac, cong san, cong ty
tran cao » toan cao, tran chau, trang cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - hanh trang cua bang ((cong tan) OR (cong thanh)) tran cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh trang cua bang ((cong tan) OR (cong thanh)) tran cao".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh trang cua bang ((cong tan) OR (cong thanh)) tran cao*.