Perhaps you should try some spelling variations:
does development » dams development, ides development, smes development
4 communication » 3 communication, 5.4 communication, de communication
modes variation » does variation, more variation, modern variations
communication 1 » communication _, communication a, communication 3
development l » development li, development 1, development law
variation 6 » variation _, variations _, variation des
l afrique » en afrique
1 does » 10 does, 13 does, 12 does
6 der » _ der, 2 der, 3 der
der 4 » der _, der e, der a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (topology OR typology) modes variation 6 der 4 communication 1 does development l afrique.~.
• Adding a wildcard symbol may retrieve word variants: (topology or typology) modes variation 6 der 4 communication 1 does development l afrique.*.