Perhaps you should try some spelling variations:
communication paper » communication power, communication pattern, communication partner
case communication » based communication, scale communication, face communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
developpement la » developpement de, developpement et, developpement du
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
2.3.2 real » 2.2 real, 4.1.2 real, 4.4.2 real
la afrique » l afrique, la fabrique, en afrique
real case » real cost

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

• Adding a wildcard symbol may retrieve word variants: technology 4 information 2.3.2 real case communication paper _ developpement la afrique.*.