Perhaps you should try some spelling variations:
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
information a » information age, information about
3 developing » 3 development
developing 4 » developing _, developing a, developing e
7.2 stroke » 7.6 stroke, 2.2.3 stroke, 3.2.2 stroke
7 stroke » _ stroke, 6 stroke, 7.6 stroke
4 urban » 2 urban

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technologie c information a ((7.2 stroke) OR (7 stroke)) communication a 3 developing 4 urban.~".
• Adding a wildcard symbol may retrieve word variants: technologie c information a ((7.2 stroke) OR (7 stroke)) communication a 3 developing 4 urban.*.