Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
development center » development case
technologien aids » technologien als, technologien ad, technologien des
urban development » human development
aids information » chandos information, series information
de communication » mobile communication, online communication
information 2.2 » information 1.2, information 2.7, information 2.2.2
center africa » centers africa, century africa, century african
costa urban » cost urban, most urban, foster urban
2.2 a » 2.2 _
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information 2.2 a de communication costa urban development center africa.*.