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

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 au developpement en afrique.*.