Perhaps you should try some spelling variations:
businesses during » businesses using, business during, business enduring
business doing » business dating, business during, business using
data winning » data binning, data mining, data linking
wang hong » wang yong, wang hyoung, wang lihong
hong 1 » hong w, hong 7, hong g
hong a » hong ma, hong w, kong a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang hong ((hong 1) OR (hong a)) data winning ((business doing) OR (businesses during)) und ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hong ((hong 1) OR (hong a)) data winning ((business doing) or (businesses during)) und ;~".
• Adding a wildcard symbol may retrieve word variants: wang hong ((hong 1) OR (hong a)) data winning ((business doing) or (businesses during)) und ;*.