Perhaps you should try some spelling variations:
communications networks » communication networks, telecommunications networks, telecommunications network
information 3.2.5 » information 3.2.2, information 3.2.1, information 4.2.5
a communications » a communication, data communications, a communicative
au developpement » du developpement, de developpement, le developpement
developpement du » developpement de, developpement des, developpement et
pt information » ct information, plot information, get information
technology pt » technology 1, technology 3, technology 4
3.2.5 acute » 3.1.4 acute, 3.2 acute, 4.2.2 acute
networks au » networks a, networks a4, networks 1
du afrique » en afrique, l afrique, de l'afrique
acute a » acute _, acute e, acute y

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

• Adding a wildcard symbol may retrieve word variants: technology pt information 3.2.5 acute a communications networks au developpement du afrique.*.