Perhaps you should try some spelling variations:
cost developpement » cost development, et developpement, post development
et communication » et communicatione, get communication, debt communication
inflation rates » inflation rate
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
des afrique » en afrique, de l'afrique
rates file » rates figure
costs cost » costs cross, costs case, costs cash
file et » huile et

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

• Adding a wildcard symbol may retrieve word variants: technology 2 inflation rates file et communication costs cost developpement des afrique.*.