Perhaps you should try some spelling variations:
gene one » gene clone, gene gene, gene we
yang jin » yang jie, yang jun, ying jin
one case » some case, one class, one phase
only see » only set, only here, only sent
only way » only a
yan jin » yan jiu, yang jing, yang jie
a gene » a genre, a gender, a gentle

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: "wan ((yan jin) OR (yang jin)) a gene one case ((only see) OR (only way)) ;~".
• Adding a wildcard symbol may retrieve word variants: wan ((yan jin) OR (yang jin)) a gene one case ((only see) OR (only way)) ;*.