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

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 xi)) ((ran ying) or (tan yang)) yi shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang jun) OR (yang xi)) ((ran ying) OR (tan yang)) yi shang hai ;*.