Perhaps you should try some spelling variations:
yuan wang » yan wang, yuan kang, yuan chang
wang yang » wang yan, wang liang, wang yanling
than wong » thang long, than done
gene one » gene clone, gene gene, gene we
yang li » yang lin, yang di, yang xi
li gene » i gene, l1 gene, iii gene
spur » sur

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

• Performing a fuzzy search may retrieve terms with similar spellings: yuan wang yang li gene one ((than wong) or (than one)) (saur OR spur) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yuan wang yang li gene one ((than wong) OR (than one)) (saur OR spur) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yuan wang yang li gene one ((than wong) or (than one)) (saur OR spur) ;*".