Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technology choice » technology change
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
choice inflation » choice information, price inflation
rate space » state space, trace space, safe space
de afrique » de l'afrique, en afrique, l afrique
costa et » acosta et, costa e, costa del

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

• Adding a wildcard symbol may retrieve word variants: technology choice inflation rate space _ communication costa et developpements de afrique.*.