Perhaps you should try some spelling variations:
rural communications » oral communication, rural telecommunications, cultural communications
variation reading » tradition reading, variation among, variation using
communications a » communications _, communications law, communications media
au developpement » du developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
der variation » de variation, does variation, die variation
typology der » typologie der, typologien der, typologie des
reading does » lending does, reading die, reading books
does rural » homes rural
a au » a auf, a bau, a aus

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

• Adding a wildcard symbol may retrieve word variants: typology der variation reading does rural communications a au developpement de l'afrique.*.