Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
developpement de » developpement des, developpement durable
interaction iv » interaction i, interaction ii, interaction _
1 interaction » 10 interaction, 17 interaction, 19 interaction
technology 1 » technology _
iv logistics » i logistics, ii logistics, iii logistics
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 1 interaction iv logistics data communications costs _ developpement de afrique.*.