Perhaps you should try some spelling variations:
communication services » telecommunications services
179 communication » 19 communication, 1 communication, 10 communication
clean development » human development, urban development
development seeds » development needs, developmental needs, redevelopment needs
technologies 4 » technologies _
services clean » services can, services chap, services check
4 information » 2 information, 1 information
seeds africa » feed africa, assets africa, yields africa
der 179 » der 175, der 1890, der 1969

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information _ der 179 communication services clean development seeds africa.*.