Perhaps you should try some spelling variations:
communication survey » communication series, communication sur, communication strategy
bring development » during development, big development, doing development
development entry » development centre, development energy, development country
technologies iv » technologies bit, technologies _, technologies 4
3 communication » 4 communication, de communication, data communication
iv information » 2 information, 1 information
survey bring » survey brief, survey among, survey bias
entry africa » century africa, energy africa, intra africa
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 bring development entry africa.*.