Perhaps you should try some spelling variations:
long chain » long chemin, long grain, long han
chain data » chained data, main data, again data
und losung » und losungen, und auflosung
und lohne » und ohne, und wohnen
yan long » yan cong, van long, pain long
und long » und lohn, und lock, und lolr
wang » wing, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wan) yan long chain data sharing ((((und long) or (und losung))) or (und lohne)) arm ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) yan long chain data sharing ((((und long) OR (und losung))) OR (und lohne)) arm ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) yan long chain data sharing ((((und long) or (und losung))) or (und lohne)) arm ;*".