Perhaps you should try some spelling variations:
ides development » ads development, does development, smes development
modes variation » does variation, more variation, modern variations
4 communication » 3 communication, 5.4 communication, de communication
development et » development east, developpement et, development eco
et afrique » en afrique, l afrique
a ides » _ ides
6 der » 2 der, 3 der, 1 der
topology » typology

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "topology modes variation ((6 der) OR (_ der)) 4 communication a ides development et afrique.~".
• Adding a wildcard symbol may retrieve word variants: topology modes variation ((6 der) OR (_ der)) 4 communication a ides development et afrique.*.