Perhaps you should try some spelling variations:
genome scale » income scale
genome can » genre can, genomen bank
yang yang » wang yang, wang yan
young let » young get, young men, young er
yan yang » yao yang, dan yang, tan yang
a young » _ young
wang » wing, wan, lang

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 ((yan yang) OR (yang yang)) july ((genome can) OR (genome scale)) a young let ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yan yang) OR (yang yang)) july ((genome can) or (genome scale)) a young let ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yan yang) OR (yang yang)) july ((genome can) or (genome scale)) a young let ;*.