Perhaps you should try some spelling variations:
personal communication » interpersonal communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
rheologie die » theologie die, rheologie des, archaologie die
die variation » de variation, does variation, der variation
variation 4 » variations 4, variation _, variation 6
4 personal » a personal, 1 personal, 1945 personal
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: rheologie die variation 4 4 personal communication _ de developpement la afrique.*.