Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 10.1 » communication 1.1, communication 101, communication 4.1
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologien die » typologien der, typologie des, typologie der
die variation » de variation, does variation, der variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
6 from » 2 from, 3 from, 1 from
10.1 a » 10.1 _

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

• Adding a wildcard symbol may retrieve word variants: typologien die variation 6 from personal communication 10.1 a developpement l afrique.*.