Perhaps you should try some spelling variations:
yanling jan » mendling jan
one gene » gene gene, one agent, e gene
gene can » genes can, genre can, genome can
can only » can one
only sur » only zur, only sort, only see
jan a » jane a, can a, jan m
a one » _ one
wang » wan, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wing) yanling jan a one gene can only sur ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wing) yanling jan a one gene can only sur ;".
• Adding a wildcard symbol may retrieve word variants: (wang OR wing) yanling jan a one gene can only sur ;*.