Perhaps you should try some spelling variations:
communication model » communication media
development social » development series
integrating land » integrating a, integrated land, integrating data
7 integrating » _ integrating, 4 integrating, 6 integrating
social africa » social fabric, social price
technology 7 » technology _, technology 1, technology 3
model 2 » model 1, model 2.2, model 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology 7 integrating land _ mobile communication model 2 development social africa.*.