Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
media communications » media communication, india communications, media communicating
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
modes media » model media, modern media
3.2 modes » 3.2 models, 3.2 model, 5.2 modes

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information 3.2 modes media communications costs _ developpement en afrique.*.