Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
technologies cost » technologies co, technologies case, technologies cohort
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
cost innovation » costs innovation, foster innovation, cost information
communication 2 » communication _, communication a, communication 3
innovation 3 » innovation 1, innovation 4
der water » der vater, under water, over water
3 der » _ der, 2 der
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies cost innovation 3 der water communication 2 de developpement en afrique.*.