Perhaps you should try some spelling variations:
communications serve » communications series, communications services, communication service
10 communications » 10 communication, 14 communications, 2 communications
urban development » human development
development case » development china
information 2 » information 3
case africa » cases africa, care africa, curse africa
des 10 » des 170, des 19, des 18
2 des » 2 der, 2 das, a des

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies _ information 2 des 10 communications serve urban development case africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 des 10 communications serve urban development case africa.*.