Perhaps you should try some spelling variations:
communication cases » communication case, communication costs, communication based
based communication » brand communication, based compensation, mediated communication
information 4.3.3 » information 3.3, information 4.2, information 1.5.2
el developpement » et developpement, en developpement, et developpements
developpement en » developpement et, developpement des, developpement de
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
4.3.3 use » 5.3.3 use, 4.3.2 use, 4.3.4 use
use based » user based, case based, rule based
cases el » cases des, cases all, cases new

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information 4.3.3 use based communication cases el developpement en afrique.*.