Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
lang yan » wang yan, wang yang, zhang yan
cong sun » cong shu, cong van, wing sun
tan yang » dan yang, tan ying, tan yong
fan ying » fan xing, tan ying, jin ying
ran ying » tan ying, jin ying, gao ying
yi shang » yi chang, wei shang, xia shang

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: lang yan cong sun ((((tan yang) OR (fan ying))) OR (ran ying)) yi shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan cong sun ((((tan yang) or (fan ying))) or (ran ying)) yi shang hai ;*.