Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information water » information matter, information war, information after
developpement et » developpement des, developpement de, development east
a developpement » au developpement, de developpement, le developpement
4 information » 2 information, 1 information
technology 4 » technology _, technology 1, technology 3
water rate » water rates, water fate, water water
et afrique » en afrique, l afrique
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 4 information water rate data communications costs a developpement et afrique.*.