Perhaps you should try some spelling variations:
gene yang » gene bank
yan yang » yang yang, yao yang, dan yang
yang iii » klang iii, yang zili, zwang iii
iii gene » iii rene, iii gender, iii genome
kim song » kim young, kim eung
li song » li cong, jie song, jin song
li rong » yi rong, li cong, shi rong
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 iii gene yang ((((li song) OR (li rong))) OR (kim song)) ghi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yang iii gene yang ((((li song) OR (li rong))) or (kim song)) ghi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan yang iii gene yang ((((li song) OR (li rong))) or (kim song)) ghi ;*.