Perhaps you should try some spelling variations:
communication pattern » communication patterns, communication platform, communication chapter
2.3 communication » 3.2 communication, de communication, 4 communication
developpement l » developpement il, developpement la, developpement de
technology die » technologie die, technology does, technology 4ir
targeting file » targeting bile, targeting fit, targeting wide
die inflation » does inflation, der inflation, price inflation
l afrique » en afrique
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 die inflation targeting file 2.3 communication pattern _ developpement l afrique.*.