Perhaps you should try some spelling variations:
communication 3.1 » communication 3.3, communication 3.2, communication 3.4
de developpement » sme development
variation among » starvation among, formation among, variation von
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
apologie der » apologien der, apologie des, typologie der
l afrique » en afrique
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: apologie der variation among _ intercultural communication 3.1 de developpement l afrique.*.