Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tang » anh tang, hanh mang, hanh tung
cua nhung » va nhung
25 trieu » 30 trieu
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: 25 trieu tinh - ((hanh tang) or (hanh trang)) cua nhung ((cong tap) OR (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - ((hanh tang) OR (hanh trang)) cua nhung ((cong tap) OR (cong tac)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - ((hanh tang) or (hanh trang)) cua nhung ((cong tap) OR (cong tac)) toan cao".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - ((hanh tang) or (hanh trang)) cua nhung ((cong tap) OR (cong tac)) toan cao*.