Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hang hang » nang hang, cang thang, hung thang
25 trieu » 30 trieu
hanh han » hanh nhan, hanh phan, hanh san
cong dan » cong san, cong tan, huong dan
than tap » toan tap, phan tap, than cap
han tap » han tai, toan tap, nhan tai

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 - ((hang hang) or (hanh han)) va nhung cong dan ((than tap) OR (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: 25 trieu tinh - ((hang hang) OR (hanh han)) va nhung cong dan ((than tap) OR (han tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "25 trieu tinh - ((hang hang) or (hanh han)) va nhung cong dan ((than tap) OR (han tap))".
• Adding a wildcard symbol may retrieve word variants: 25 trieu tinh - ((hang hang) or (hanh han)) va nhung cong dan ((than tap) OR (han tap))*.