Perhaps you should try some spelling variations:
china going » chia going, china ying, china gain
gene bank » gene banks, one bank, genomen bank
2nd china » und china, 2 china, did china
bank 2nd » bank bond, bank 2.1, bank 2.3
yang yi » yang xi, yang jui
1 many » _ many, 5 many, 6 many
1 mann » 1 manns, 1 main, _ mann

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