Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
e communication » de communication, 1 communication, une communication
technologies 4 » technologies _
4 information » 2 information, 1 information
2.3.1 does » 2.3.1 des, 14.3.1 does, 2.3.1 die
1 afrique » l afrique, en afrique, 1 enrique
phase a » phase 1, phase _, phase 2
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 2.3.1 does e communication phase a development 1 afrique.*.