Perhaps you should try some spelling variations:
dong yang » dong hoang, yang yang, dan yang
wang yang » wang yan, wang liang, wang yanling
dong sink » dong sin, dong bin, dong ping
gain road » main road, main roads
gain role » main role, main roles, gain male
rong yu » hong yu, rong su, wong yue
ya run » a run
a rong » ma rong, _ rong, a strong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yang) OR (wang yang))) OR (dong sink)) ya run ((gain road) OR (gain role)) a rong yu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yang) or (wang yang))) or (dong sink)) ya run ((gain road) OR (gain role)) a rong yu ;~".
• Adding a wildcard symbol may retrieve word variants: ((((dong yang) or (wang yang))) or (dong sink)) ya run ((gain road) OR (gain role)) a rong yu ;*.