Perhaps you should try some spelling variations:
wang yidan » wang yan
gene yang » gene bank
wang dan » wang yan, wang ban, wang yang
kim song » kim young, kim eung
xi gene » i gene, iii gene
yang xi » yang di, yang yi, yang jui
le hong » law hong, sek hong, xie hong
li song » li cong, li rong, jie song

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang dan) OR (wang yidan)) yang xi gene yang ((le hong) or (((li song) or (kim song)))) seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang dan) OR (wang yidan)) yang xi gene yang ((le hong) OR (((li song) OR (kim song)))) seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dan) OR (wang yidan)) yang xi gene yang ((le hong) or (((li song) or (kim song)))) seo ;*".