Perhaps you should try some spelling variations:
gene gene » gene meme, one gene
wang yang » wang yan, wang liang, wang yanling
yang yan » yang yang, wang yan, yang fan
gene one » gene clone, gene we, none one
many one » many core, money one, many line
man one » can one, than one, man oder
yan a » can a, yan _, jan a

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: wang yang yan a ((gene one) OR (gene gene)) ((man one) OR (many one)) saul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yan a ((gene one) or (gene gene)) ((man one) OR (many one)) saul ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang yan a ((gene one) or (gene gene)) ((man one) OR (many one)) saul ;*.