Perhaps you should try some spelling variations:
eigen oder » eigene oder, zeigen oder, einen oder
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
ein oder » sein oder, einen oder, ein opfer
can one » than one, can only
a gene » a genre, a gender, a gentle
gene w » gene we, gene _, gene m

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((dong yang) or (yang yang)) a gene w ((((ein oder) OR (eigen oder))) or (can one)) saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((dong yang) OR (yang yang)) a gene w ((((ein oder) OR (eigen oder))) OR (can one)) saul ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((dong yang) or (yang yang)) a gene w ((((ein oder) OR (eigen oder))) or (can one)) saul ;*".