Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
bien tinh » bi tinh, yen tinh, diep tinh
tranh huy » thanh huy, trang huy, tranh chua
huy khong » huy phong, hay khong, hua khong
cong danh » cuong danh, cong dan, cong khanh
toan cau » toan cao, toan ban, toan tap
ho bien » pho bien, hoa bien, so bien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho bien tinh - canh tranh huy khong ((cong danh) OR (cong thanh)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho bien tinh - canh tranh huy khong ((cong danh) OR (cong thanh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho bien tinh - canh tranh huy khong ((cong danh) OR (cong thanh)) toan cau*.