Perhaps you should try some spelling variations:
ying yuan » fang yuan, meng yuan, yan yuan
yuan wang » yan wang, yuan kang, yuan chang
shang hai » shang kai, dang hai, chang ha
wang ban » wang yan, wang dan, wang yang
ban ying » fan ying, ran ying, tan ying
yang xi » yang yi, yang jui
hong a » hong ma, hong w, kong a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ban ying yuan wang ((yang di) or (yang xi)) ((shang hai) or (hong a)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ban ying yuan wang ((yang di) OR (yang xi)) ((shang hai) OR (hong a)) ;*.