Perhaps you should try some spelling variations:
communication india » communication media, communications media
technologies costs » technologies co, technology costs, technologies case
costs information » cost information, tests information, customs information
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
de communication » mobile communication, online communication
developpement de » developpement des, developpement durable
2.3.1 does » 2.3.1 des, 14.3.1 does, 2.3.1 die
de afrique » de l'afrique, en afrique, l afrique
does de » does debt

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

• Adding a wildcard symbol may retrieve word variants: technologies costs information 2.3.1 does de communication india _ developpement de afrique.*.