Perhaps you should try some spelling variations:
wang nan » wang yan, wang ban, wang dan
gene one » gene clone, gene gene, none one
nan yan » nan ya, wang yan, qian yan
gene we » gene w, gene set
tan one » can one, tan hong, tan kong
man one » many one, can 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 nan yan a ((gene one) OR (gene we)) ((tan one) OR (((man one) OR (than one)))) saul ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang nan yan a ((gene one) or (gene we)) ((tan one) or (((man one) OR (than one)))) saul ;~".
• Adding a wildcard symbol may retrieve word variants: wang nan yan a ((gene one) or (gene we)) ((tan one) or (((man one) OR (than one)))) saul ;*.