Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
der variation » de variation, does variation, die variation
apologia der » apologia de, apologien der, apologie des
variation 26 » variation 6, variation 2, variation 27
des personal » des personals, der personal, das personal

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

• Adding a wildcard symbol may retrieve word variants: apologia der variation 26 des personal communication _ de developpement en afrique.*.