Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
yan zhen » fang zhen, yan zhang, yan zhi
wei chen » wei shen, frei chen, jui chen
yang jie » yang jin, yang di, yang xi
yang jui » yang judy, yang di, yang xi
tan yan » tan yang, nan yan, tan tan
yang yi » yang di, yang xi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tan yan zhen wei chen ((((yang jie) or (yang jui))) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tan yan zhen wei chen ((((yang jie) OR (yang jui))) OR (yang yi)) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: tan yan zhen wei chen ((((yang jie) or (yang jui))) or (yang yi)) shang hai ;*.