Perhaps you should try some spelling variations:
masses communication » mass communication, assess communication, causes communication
technologies new » technologies _, technologies 4, technologies 2
new information » 2 information
networks a » networks 1
ch masses » ice masses, _ masses, 3 masses
flows ch » flows why, flows _, flows pt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies new information flows ch masses communication networks a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information flows ch masses communication networks a development _ afrique.*.