Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, dan yang
yang yang » wang yang, wang yan
yang chik » nong chik, wang chi
yang thi » dang thi, yang di, yang xi
yang jui » yang judy, yang di, yang xi
hong ghi » zhong zhi, hong g, hong hai
a gene » a genre, a gender, a gentle
xi a » xi ai, i a, ii 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 (yang yang)) xi a gene ((((yang thi) OR (yang jui))) or (yang chik)) hong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((dong yang) OR (yang yang)) xi a gene ((((yang thi) OR (yang jui))) OR (yang chik)) hong ghi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong yang) or (yang yang)) xi a gene ((((yang thi) OR (yang jui))) or (yang chik)) hong ghi ;".
• Adding a wildcard symbol may retrieve word variants: ((dong yang) or (yang yang)) xi a gene ((((yang thi) OR (yang jui))) or (yang chik)) hong ghi ;*.