Perhaps you should try some spelling variations:
dong yang » dong hoang, dan yang, dong jung
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
wang out » hang out, wang hua, wang hui
out test » out west, about test, root test
yan tin » yuan ting, yang jin, yang lin
hong yu » wong yue

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))) or (wang yang)) wang out test ((yan tin) or (yang di)) hong yu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (yang yang))) OR (wang yang)) wang out test ((yan tin) OR (yang di)) hong yu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) OR (yang yang))) or (wang yang)) wang out test ((yan tin) or (yang di)) hong yu ;".
• Adding a wildcard symbol may retrieve word variants: ((((dong yang) OR (yang yang))) or (wang yang)) wang out test ((yan tin) or (yang di)) hong yu ;*.