Perhaps you should try some spelling variations:
pre communication » parte communication, prone communication, true communication
technologie im » technologien im, technologien am, technologie c
im information » crm information, stm information, 2 information
era developing » kenya developing, asia developing, debt developing
information 2 » information 3
a developing » a development
a urban » 2 urban, 4 urban, 1 urban
2 6.4 » _ 6.4, a 6.4, 2 4.4

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 6.4 pre communication a ((era developing) OR (a developing)) a urban.~".
• Adding a wildcard symbol may retrieve word variants: technologie im information 2 6.4 pre communication a ((era developing) OR (a developing)) a urban.*.