Perhaps you should try some spelling variations:
personal communication » interpersonal communication
net developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
das personal » des personal, des personals, haus personal
1 net » 16 net, _ net, 1 new

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation _ das personal communication 1 net developpement en afrique.*.