If the set of search results is to be subsequently restricted, records that do not meet certain criteria can also be excluded. In this way, additional search criteria (and-search) can also be introduced subsequently.
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1. Enter the first search and click on Search > New search.
   The number of data records found (search results) is displayed at the bottom of the search window.
2. Entfernen Sie die ersten Suchkriterien, geben Sie die neuen Suchkriterien ein und klicken Sie auf den kleinen Pfeil  Anzeigen > Schnittmenge zum Suchergebnis.
   The new number of search results is displayed again at the bottom left of the search window.
3. Repeat the process as often as you like until all search criteria are specified.
4. Then click on  View.