Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
des developpement » des developpements, de developpement, le developpement
information does » information der, information due, information duties
developpement en » developpement et, developpement des, developpement de
technology 2 » technology _, technology 1, technology 3
does rising » does giving
rising 2.7 » raising 2.6, living 2.7, rising 5.2.3
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 2 information does rising 2.7 communication phase des developpement en afrique.*.