Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dong nan » dong sin, dong bin, dong cao
run gain » run pain
gain yan » gain a, nan yan
long shu » cong shu, tong shui, long du
eu long » au long
ya run » a run
yan eu » can eu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((dong nan) OR (dong yang)) ya run gain yan eu long shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((dong nan) OR (dong yang)) ya run gain yan eu long shu ;".
• Adding a wildcard symbol may retrieve word variants: ((dong nan) OR (dong yang)) ya run gain yan eu long shu ;*.