Perhaps you should try some spelling variations:
china gain » china grain, china main, china going
did china » did china's
yang fan » zhang fan, yang dean, yang yang
many one » man one, many core, money one
one bank » money bank, gene bank, die bank
bank did » bank aid, bank die, bank cdd
yang yi » yang xi, yang jui

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: ((((yang yi) OR (yang fan))) OR (yang di))((nr 2) OR (nr 1)) many one bank did china gain ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yi) or (yang fan))) or (yang di))((nr 2) OR (nr 1)) many one bank did china gain ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang yi) or (yang fan))) or (yang di))((nr 2) OR (nr 1)) many one bank did china gain ;*.