Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 2 » communication _, communication a, communication 3
3 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
theologie der » ideologie der, typologie der, theorie der
der variation » de variation, does variation, die variation
2.1 personal » 3.1 personal, 2.3 personal, 2.4 personal
variation 2 » variation 27, variation _, variation 6
l afrique » en afrique
2 2.1 » b 2.1, _ 2.1, a 2.1

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

• Adding a wildcard symbol may retrieve word variants: theologie der variation 2 2.1 personal communication 2 3 developpement l afrique.*.