Perhaps you should try some spelling variations:
de developpement » sme development
based innovation » und innovation
developpement de » developpement des, developpement durable
innovation rate » innovation race, innovation create, innovation state
4 communication » 3 communication, 5.4 communication, de communication
rate rules » trade rules, water rules, wage rules
de afrique » de l'afrique, en afrique, l afrique
rules 4 » rules _
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technology based innovation rate rules 4 communication a de developpement de afrique.*.