Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
face communication » voice communication, de communication, time communication
technologies co » technologies _, technologies 4, technologies 2
fair developing » unfair developing, amir developing, four developing
co information » do information, 2 information, 1 information
developing a » developing _
about 2.15 » about 2.3, about 4.1
2.3.3 fair » 2.3.4 fair, 2.3.3 ai, 2.3.3 fach
2.15 face » 2.2 face, 2.3 face, 4.1 face
a africa » 1 africa, can africa, em africa

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

• Adding a wildcard symbol may retrieve word variants: technologies co information about 2.15 face communication 2.3.3 fair developing a africa.*.