Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
des developpements » deux developpements, de developpement, et developpements
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
developpements du » developpement du, developpements de, developpement de
technology make » technology market, technology mara, technology more
make inflation » market inflation, wage inflation, age inflation
rate field » frame field, rice field, care field
du afrique » en afrique, l afrique, de l'afrique
field 2.5 » field 12.5, field 2.1, field 2.2
phase des » phasen des, phase der

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

• Adding a wildcard symbol may retrieve word variants: technology make inflation rate field 2.5 communication phase des developpements du afrique.*.