Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
yanling jan » mendling jan
one thing » more thing, one third
thing one » things done, using one, going one
one spur » die spur
m gene » _ gene, a gene, 1 gene
e gene » _ gene, a gene

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: wan yanling jan ((m gene) OR (e gene)) one thing one spur ;~.
• Adding a wildcard symbol may retrieve word variants: wan yanling jan ((m gene) or (e gene)) one thing one spur ;*.