Perhaps you should try some spelling variations:
"supply under generationstheorie 2." » "supply der generationstheorie 2.", "supply und generationstheorie 2.", "supply die generationstheorie 2.", "supply under generationstheorie 1.1.", "supply under generationstheorie 1.9.", "supply under generationstheorie 5.4.", "supply order generationstheorie 2.", "supply united generationstheorie 2.", "supply siders generationstheorie 2."
"supply data integration series." » "supply data integration services.", "supply data interaction series.", "supply data integration server.", "supply data integrity series."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("supply under generationstheorie 2.") or ("supply data integration series."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("supply under generationstheorie 2.") OR ("supply data integration series."))*.
• Removing quotes may allow a broader search: (( supply under generationstheorie 2. ) or ( supply data integration series. ))*.