Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
developpement du » developpement de, developpement des, developpement et
technology high » technology rights, technology how, technology help
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
du afrique » en afrique, l afrique, de l'afrique
rate file » case file, rate fee, rate firm
file 3.2 » cile 3.2, file 32, file 3.2.3

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

• Adding a wildcard symbol may retrieve word variants: technology high inflation rate file 3.2 communication 3 d developpement du afrique.*.