Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho trieu » mot trieu, 30 trieu, ho chieu
25 trieu » 30 trieu
cong tan » cong tac, cong san, cong thanh
toan cau » toan cao, toan ban, toan tap
khan cap » khan ap, than cap, khoan cam

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