Perhaps you should try some spelling variations:
xiaoyang tang » xiaoyan deng
den xiaoyang » deng xiaoping, shen xiaofang, tang xiaoyang
tang chia » tan chia, hang china, tang chun
chia wei » chia wen, chen wei, hua wei
wei yang » pei yang, wei wang, wei yang's
jin data » main data, von data, can data

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

• Performing a fuzzy search may retrieve terms with similar spellings: den xiaoyang tang chia wei yang ((jin data) OR (own data)) (hai or hari) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: den xiaoyang tang chia wei yang ((jin data) OR (own data)) (hai OR hari) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "den xiaoyang tang chia wei yang ((jin data) OR (own data)) (hai or hari) ;*".