Perhaps you should try some spelling variations:
islamic fundamentalist » islamische fundamentalismus, islamischer fundamentalismus, islamischen fundamentalismus
islamic fundamentals » dynamics fundamentals, basic fundamentals, logic fundamentals
fundamentalism » fundamentales, fundamentally, fundamentale

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((islamic fundamentals) OR (islamic fundamentalism))) OR (((islamic fundamentalist) OR (islamic (fundamentalism OR fundamental))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((islamic fundamentals) OR (islamic fundamentalism))) or (((islamic fundamentalist) or (islamic (fundamentalism or fundamental)))))".
• Adding a wildcard symbol may retrieve word variants: ((((islamic fundamentals) OR (islamic fundamentalism))) or (((islamic fundamentalist) or (islamic (fundamentalism or fundamental)))))*.