Perhaps you should try some spelling variations:
easing communication » gearing communication, teaching communication, creating communication
communication gap » communication gaps, communication gsm, communication gt
clean development » human development, urban development
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information 3 » information 2
area easing » area creating, area existing, area mapping
gap clean » a clean, gap alan, gap asean
3 area » 1 area, 1.3 area, 3.1 area

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 3 area easing communication gap clean development 1 africa.*.