Perhaps you should try some spelling variations:
managing business » changing business, management business, measuring business
banking business » changing business, training business, doing business
wang shiyong » wang hyoung
shiyong hong » hong hong
doing und » ding und, doing un, ring und
hong ea » hong a, hong ma, hong seo
ea data » iea data, a data, 2a data
dong di » dong sin

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 shiyong hong ea data ((banking business) OR (managing business)) ((doing und) OR (dong di)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang shiyong hong ea data ((banking business) OR (managing business)) ((doing und) or (dong di)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang shiyong hong ea data ((banking business) OR (managing business)) ((doing und) or (dong di)) ;*.