Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
get information » gets information, debt information, ct information
technology get » technology gap, technology gaps, technology 21st
law process » slow process, law press, law problems

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

• Adding a wildcard symbol may retrieve word variants: technology get information law process 2.2 communication phase der developpement en afrique.*.