Perhaps you should try some spelling variations:
don developpement » de developpement, du developpement, en developpement
based innovations » based innovation, asia innovations, back innovations
developpement en » developpement et, developpement des, developpement de
per competition » power competition, over competition, eu competition
competition a » competition _, competition law, competition laws
plan per » plan ptr, plan pair, plan part
a don » _ don, a den, a dot

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

• Adding a wildcard symbol may retrieve word variants: technology based innovations _ plan per competition a don developpement en afrique.*.