Perhaps you should try some spelling variations:
des developpement » des developpements, de developpement, le developpement
developpement et » developpement des, developpement de, development east
4 communication » 3 communication, 5.4 communication, de communication
how variation » how valuation, does variation, four variation
typology how » typology from, typology _, typology 4.1
variation 27 » variation 2, variation 7, variation 2.1
et afrique » en afrique, l afrique
27 der » 2.7 der, 17 der, 67 der
der 4 » der _, der e, der a
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typology how variation 27 der 4 communication a des developpement et afrique.*.