Perhaps you should try some spelling variations:
yang guang » yan guan, yang liang
yang yang » wang yang, wang yan
guang hui » chuang hui, wang hui, gang hu
gene yang » gene bank
hui gene » hy5 gene, i gene, iii gene
kim song » kim young, kim eung
li rong » yi rong, li cong, shi rong
li song » li cong, jie song, jin song

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang guang hui gene yang ((((((li rong) or (li song))) or (tan hong))) or (kim song)) seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang guang hui gene yang ((((((li rong) OR (li song))) OR (tan hong))) OR (kim song)) seo ;.
• Adding a wildcard symbol may retrieve word variants: yang yang guang hui gene yang ((((((li rong) or (li song))) or (tan hong))) or (kim song)) seo ;*.