Perhaps you should try some spelling variations:
personal communication » interpersonal communication
dam developpement » de developpement, du developpement, au developpement
communication pt » communication 3, communication 1, communication 2
cities personal » citizen's personal, limits personal, criticism personal
variation des » variation _, variation 6, variation series
rheologie de » rheologie des, theologie der, theologie des
de variation » der variation, die variation, does variation
des afrique » en afrique, de l'afrique
des cities » des cibles, did cities, do cities

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

• Adding a wildcard symbol may retrieve word variants: rheologie de variation des cities personal communication pt dam developpement des afrique.*.