Perhaps you should try some spelling variations:
gene clone » gene one
fang yuan » wang yuhan, wang yan, meng yuan
yan yuan » nan yan, yan clan, yan kun
yan guan » gan guan, yang guang, yihan guan
zhi gene » i gene, iii gene
ein kern » einem kern, ii kern
wang » wing, wan, lang
ghi » nghi, ghia

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((yan yuan) OR (fang yuan))) or (yan guan)) zhi gene clone ((ein kern) or (im kern)) ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((yan yuan) OR (fang yuan))) OR (yan guan)) zhi gene clone ((ein kern) OR (im kern)) ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((yan yuan) OR (fang yuan))) or (yan guan)) zhi gene clone ((ein kern) or (im kern)) ghi ;*".