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Extended help on the SÖF search engine

Quick Help

Simple Search

Search words seperated by blanks are linked by default by a logical AND.

Search for entire phrases by putting your query in inverted commas.

With the keyword "title:" in front of the search you will only be searching for matches in the document titles.

Advanced search

The advanced search enables a replacement of AND links by OR links or an individual optimizing of the query by means of Boolean operators (AND / OR / NOT).

The format of the results displayed can be determined by different criteria. Sorting by ranking, title and time is possible.

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Dieser Webauftritt der SÖF wird unterstützt vom Projektträger im DLR.