Perhaps you should try some spelling variations:
communication mobile » communication module, kommunikation mobile, communication model
de communication » mobile communication, online communication
city development » capacity development, policy development, community development
development plan » development plans, development planning, development policy
information 1 » information 2, information 3, information 3.2
plan african » pan african, plan africa, class african
mobile city » mobile costs
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1 2 de communication mobile city development plan african.*.