Perhaps you should try some spelling variations:
mining business » winning business, gaining business, linking business
business doing » business dating, business during, business using
wang dong » wang hong, wang jing, wang ning
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
doing our » during our, doing mmr, doing un

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang dong) OR (wang yong))) or (wang yang)) hwang 2 data mining business doing our ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang dong) OR (wang yong))) OR (wang yang)) hwang 2 data mining business doing our ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang dong) OR (wang yong))) or (wang yang)) hwang 2 data mining business doing our ;".
• Adding a wildcard symbol may retrieve word variants: ((((wang dong) OR (wang yong))) or (wang yang)) hwang 2 data mining business doing our ;*.