Perhaps you should try some spelling variations:
informacion speech » information speed, information search, information space
case communication » based communication, scale communication, face communication
communication 1.3 » communication 3.3, communication 4.3, communication 1.1
el developpement » et developpement, en developpement, et developpements
developpement en » developpement et, developpement des, developpement de
technologies e » technologies et, technologies _, technologies 4
e informacion » de informacion, 4 informacion, e information
speech first » speech fights
first case » first phase, worst case, first decade
1.3 el » 2.3 el, 3.3 el

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

• Adding a wildcard symbol may retrieve word variants: technologies e informacion speech first case communication 1.3 el developpement en afrique.*.