Perhaps you should try some spelling variations:
guiana communications » guyana communications, guinea communications, ghana communications
communications costs » communication costs, communications _
urban development » human development
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information a » information age, information about
development l » development li, development 1, development law
costs urban » cost urban, across urban, crisis urban
l afrique » en afrique
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologien als information a des guiana communications costs urban development l afrique.*.