Perhaps you should try some spelling variations:
xiaoping yang » xiaoyang tang
huang ting » huang jing, huang ying, huang bin
yuan ming » yuan ting, kian ming, tuan minh
shang hai » shang kai, dang hai, chang ha
yang dam » yang dean, yang dali, yang di
dam rein » dam region, am rhein, der rein
yang jun » yang jui, pang jun, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: (deng OR eng) xiaoping yang dam rein ((((yuan ming) or (huang ting))) or (yang jun)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (deng OR eng) xiaoping yang dam rein ((((yuan ming) OR (huang ting))) OR (yang jun)) shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(deng OR eng) xiaoping yang dam rein ((((yuan ming) or (huang ting))) or (yang jun)) shang hai ;*".