Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology grade » technology trade, technology guides, technology gender
la developpement » le developpement, de developpement, et developpement
grade inflation » price inflation, trade information
developpement l » developpement il, developpement la, developpement de
rate file » case file, rate fee, rate firm
l afrique » en afrique
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 grade inflation rate file 3.2 communication a la developpement l afrique.*.