Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
ran ying » fan ying, tan ying, jin ying
tan yong » tan hong, tan kong, tan yang
yi shang » yi chang, wei shang, xia shang
wan yan » wang yan, nan yan, wai yan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang jun) or (yang jui)) ((ran ying) or (tan yong)) yi shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang jun) OR (yang jui)) ((ran ying) OR (tan yong)) yi shang hai ;*.