Perhaps you should try some spelling variations:
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
2 communication » 3 communication, 4 communication, 1 communication
technology 1 » technology _
1 innovation » 2 innovation, 3 innovation, 4 innovation
what price » meat price, what place, what rich
de afrique » de l'afrique, en afrique, l afrique
costs le » costs _, costs 4, costs a
price 2 » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology 1 innovation what price 2 communication costs le developpement de afrique.*.