Perhaps you should try some spelling variations:
sample communication » example communication, complex communication, people communication
de developpement » sme development
developpement l » developpement il, developpement la, developpement de
3 information » 1 information
information a » information age, information about
technology 3 » technology _, technology 1, technology 4
der sample » des sample, over sample, d sample
l afrique » en afrique
costs de » costs _, costs 4, costs a
a der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information a der sample communication costs de developpement l afrique.*.