Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
developpement la » developpement de, developpement et, developpement du
de variation » der variation, die variation, does variation
variation 27 » variation 2, variation 7, variation 2.1
27 economics » 2 economics, 17 economics, 27 economic
typology de » typology _, typology 6, typology a
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: typology de variation 27 economics business convention _ der developpement la afrique.*.