Perhaps you should try some spelling variations:
den xiaoping » deng xiaoping, wang xiaoping, _ xiaoping
xiaoping tan » xiaoyang tang, xiaojing a, xiaoping _
tan chia » tuan china, than china, can china
chia wei » chia wen, chen wei, hua wei
wei wang » wei yang, wen wang, wei shang
jin data » main data, own data, dan data
can data » can tata, dan data, fan data
von data » loan data, von daten, von daf

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

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