Perhaps you should try some spelling variations:
china grain » china gain, china main, china plain
did china » did china's
yang yang » wang yang, wang yan
mean one » man one, mean open, than one
one bank » money bank, gene bank, die bank
bank did » bank aid, bank die, bank cdd
yang xi » yang yi, yang jui
nr a » dr a, r a, nr 2

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