Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
liang dan » liang tan, king dan, liang sun
zhi gene » i gene
iii gene » iii rene, iii gender, iii genome
dan hong » tan hong, can hong, tin hong
hong zhi » zhong zhi, hong ghi, zhang zhi

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang yang ((zhi gene) OR (iii gene)) liang dan hong zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang yang ((zhi gene) OR (iii gene)) liang dan hong zhi ;*".