Perhaps you should try some spelling variations:
data communication » data communications
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
1 interaction » 10 interaction, 17 interaction, 19 interaction
interaction 2 » interaction _, interaction 1, interaction 4
technology 1 » technology _
de afrique » de l'afrique, en afrique, l afrique
2 price » 2 prices, 2 prise, 2.2 price
costs a » costs _, costs 4

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

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