Perhaps you should try some spelling variations:
communication 4 » communication _, communication a, communication 3
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
era developing » a developing, kenya developing, asia developing
information 2 » information 3
developing a » developing _
6 stroke » _ stroke, 7.6 stroke, _ strokes
7 stroke » _ stroke, 7.2 stroke, 7.6 stroke
a urban » 2 urban, 4 urban, 1 urban
4 era » _ era, 0 era, 4 eia

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 im information 2 ((6 stroke) OR (7 stroke)) communication 4 era developing a urban.~".
• Adding a wildcard symbol may retrieve word variants: technologie im information 2 ((6 stroke) OR (7 stroke)) communication 4 era developing a urban.*.