Perhaps you should try some spelling variations:
communication survey » communication series, communication sur, communication strategy
development century » development center, development centers, development centre
doing development » during development, joint development, bring development
technologies iv » technologies bit, technologies _, technologies 4
3 communication » 4 communication, de communication, data communication
iv information » 2 information, 1 information
century africa » century america, century american, central africa
survey doing » survey among, survey along, survey aon
dem 3 » dem 23, dem _, dem 2

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information _ dem 3 communication survey doing development century africa.*.