Perhaps you should try some spelling variations:
can cheng » tan cheng, can change, yuan cheng
shang hai » shang kai, dang hai, chang ha
wei chen » wei shen, jui chen, yi chen
ying jin » yang jin, jing ji, yang jie
yang jui » yang judy, yang di, yang xi
tin can » tin 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: tin can cheng ((wei chen) OR (frei chen)) ((((ying jin) or (yang jui))) or (yang yi)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tin can cheng ((wei chen) OR (frei chen)) ((((ying jin) OR (yang jui))) OR (yang yi)) shang hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tin can cheng ((wei chen) OR (frei chen)) ((((ying jin) or (yang jui))) or (yang yi)) shang hai ;".
• Adding a wildcard symbol may retrieve word variants: tin can cheng ((wei chen) OR (frei chen)) ((((ying jin) or (yang jui))) or (yang yi)) shang hai ;*.