Perhaps you should try some spelling variations:
technologies used » technologies based, technology used, technologies _
en developpement » et developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
used innovation » user innovation, use innovation, based innovation
communication 3 » communication _, communication a
host mediated » dust mediated, cas9 mediated, ict mediated
a host » _ host
3 en » 3 ein, 3 den, 3 end

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

• Adding a wildcard symbol may retrieve word variants: technologies used innovation a host mediated communication 3 en developpement en afrique.*.