Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh manh » hanh mang, hoang manh, thanh minh
lanh manh » lanh tranh, lan anh, van manh
cua khong » hua khong, cua phuong, cua thuong
ho trieu » mot trieu, 25 trieu, 30 trieu
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 manh) or (lanh manh)) cua khong ((cong tan) OR (cong thanh)) tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((hanh manh) OR (lanh manh)) cua khong ((cong tan) OR (cong thanh)) tran cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - ((hanh manh) or (lanh manh)) cua khong ((cong tan) OR (cong thanh)) tran cao".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((hanh manh) or (lanh manh)) cua khong ((cong tan) OR (cong thanh)) tran cao*.