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How to use the GERSTEL search engine

The GERSTEL search engine works with a fulltext database und allows you search our whole website for any keyword of interest.

If you use 'TDS' as a search string, all documents containing this keyword will be found. The search is not case sensitive.

The icon in front of every search result specifies the document type:

This icon means the search result is a webpage

This icon means the search result is a pdf-file

More advanced search options are available by using the words 'AND' and 'OR'.
The search text 'tds AND automatic' will find all documents including the words 'tds' and 'automatic'. (this is the default)
The search text 'tds OR automat' will find all documents including the words 'tds' or 'automat'.
The search text 'tds OR cis AND thermal' will find all documents including the words 'tds' or 'cis' and in addition the word 'thermal'. An 'OR' will be processed first.