Perhaps you should try some spelling variations:
communication slaves » communication spaces, communication series, communication styles
technologies idds » technologies icts, technologies index, technologies iv
urban development » human development
idds information » ids information, aids information, dis information
development case » development china
4 communication » 3 communication, 5.4 communication, de communication
information 2 » information 3
slaves urban » spaces urban, frames urban, lands urban
case africa » cases africa, care africa, curse africa
2 dem » 2 der, _ dem, 2 des
dem 4 » dem _, dem 2, dem 1

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

• Adding a wildcard symbol may retrieve word variants: technologies idds information 2 dem 4 communication slaves urban development case africa.*.