Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
gene yang » gene bank
yang amin » yang jin, yang lin, yang mind
amin hong » min hong, among hong, tin hong
hong hai » shang hai, zhong tai, dang hai
a gene » a genre, a gender, a gentle
ya a » a a, y a, ye a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong yang) OR (wang yang)) ya a gene yang amin hong hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) OR (wang yang)) ya a gene yang amin hong hai ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) OR (wang yang)) ya a gene yang amin hong hai ;*.