Perhaps you should try some spelling variations:
reach developpement » de developpement, le developpement, et developpement
2.3 communication » 3.2 communication, de communication, 4 communication
communication can » communication canada, communication china, communication 3
technology grade » technology trade, technology guides, technology gender
developpement de » developpement des, developpement durable
grade inflation » price inflation, trade information
de afrique » de l'afrique, en afrique, l afrique
rate file » case file, rate fee, rate firm
can reach » can teach, can read, can real
file 2.3 » file 2.7, file 23, file 2.4.3

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 2.3 communication can reach developpement de afrique.*.