Perhaps you should try some spelling variations:
chin shang » chin chang, china chang, china zhang
wang wang » wang yang, wang liang, wang yan
shang kai » shang hai
kai wang » kai fang, kai hong, li wang
wang hui » wang hua, wang zhi, wang wei
pan di » pan ji
san ji » ban ji, pan ji

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang wang ((pan di) or (san ji)) chin shang kai wang hui ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang ((pan di) OR (san ji)) chin shang kai wang hui ;*.