Perhaps you should try some spelling variations:
variation reading » tradition reading, variation among, variation using
communication pt » communication 3, communication 1, communication 2
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
reading does » lending does, reading die, reading books
does mass » does maps, does cash, does mtrs
pt de » et de, pt d, pt e

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation reading does mass communication pt de developpement en afrique.*.