Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology site » technology state, technology elite, technology set
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
data practices » farm practices
site section » site selection, note section, rate section
section data » sectional data
l afrique » en afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology site section data practices _ communications costs 4 developpement l afrique.*.