Perhaps you should try some spelling variations:
china grain » china gain, china main, china plain
gene bank » gene banks, one bank, genomen bank
yang yang » wang yang, wang yan
2nd china » und china, 2 china, did china
bank 2nd » bank bond, bank 2.1, bank 2.3
yang xi » yang yi, yang jui
2 mean » h2 mean, a mean, 1 mean
nr 2 » nr 1

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang xi) OR (yang yang))) OR (yang di))nr 2 mean gene bank 2nd china grain ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang xi) OR (yang yang))) OR (yang di))nr 2 mean gene bank 2nd china grain ;*.