Perhaps you should try some spelling variations:
lang xiaoyang » tang xiaoyang, liang xiaoyan, wang xiaochang
tang chun » wang chun, tung chung, kang chen
shang hai » shang kai, dang hai, chang ha
tang hua » wang hua, tan hua, wang hui
yang jin » yang jie, yang jun, ying jin
yang li » yang lin, 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: lang xiaoyang ((tang hua) OR (tang chun)) daun ((yang li) or (yang jin)) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang xiaoyang ((tang hua) OR (tang chun)) daun ((yang li) OR (yang jin)) shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang xiaoyang ((tang hua) OR (tang chun)) daun ((yang li) or (yang jin)) shang hai ;*".