Perhaps you should try some spelling variations:
1.1b communication » 1.1 communication, 4.1 communication, 1.3 communication
based innovation » und innovation
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
innovation dna » innovation das, innovation ddi, innovation die
from 1.1b » from 11, from 1.2, from 1.3
dna from » data from, a from
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation dna from 1.1b communication costs 4 developpement en afrique.*.