Perhaps you should try some spelling variations:
model developpement » model development, de developpement, model developments
communication cost » communication costs, communication costa, communications costs
information part » information pt, information portal, information portals
developpement en » developpement et, developpement des, developpement de
die information » time information, life information, age information
technology die » technologie die, technology does, technology 4ir
part space » earth space, market space

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

• Adding a wildcard symbol may retrieve word variants: technology die information part space _ communication cost model developpement en afrique.*.