Perhaps you should try some spelling variations:
yuan cheng » yuan chang, huang cheng, yu cheng
sang yuan » fang yuan, wang yuhan, wang yan
shang hai » shang kai, dang hai, chang ha
fan ying » fan xing, ran ying, jin ying
tan ying » ran ying, tan yang, tan yong
yang jie » yang jin, yang jui, yang xi
yang yi » yang xi, 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: ((fan ying) or (tan ying)) sang yuan cheng ((((yang jie) or (yang yi))) or (yang di)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((fan ying) OR (tan ying)) sang yuan cheng ((((yang jie) OR (yang yi))) OR (yang di)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: ((fan ying) or (tan ying)) sang yuan cheng ((((yang jie) or (yang yi))) or (yang di)) shang hai ;*.