Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
share developpement » shared development, de developpement, le developpement
communication cost » communication costs, communication costa, communications costs
math information » catch information, much information, health information
developpement en » developpement et, developpement des, developpement de
technology math » technology paths, technology mit, technology make
dry verbal » des verbal, pre verbal
cost share » cost shares, cost aware, cost scale

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

• Adding a wildcard symbol may retrieve word variants: technology math information _ dry verbal communication cost share developpement en afrique.*.