Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
hanh manh » hanh mang, lanh manh, hoang manh
dung cong » dung trong
25 trieu » 30 trieu
manh cua » doanh cua, ban cua
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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