Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3 communication » 3.2 communication, de communication, 4 communication
der developpement » de developpement, des developpements, leur developpement
inflation gross » inflation across, inflation process, information gross
developpement l » developpement il, developpement la, developpement de
gross private » goes private, goods private, process private
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
private 2.3 » private 3.3, private 1.1, private 1.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation gross private 2.3 communication phase der developpement l afrique.*.