Perhaps you should try some spelling variations:
technologies chief » technologies case, technologies chapter, technologies cookies
communication cost » communication costs, communication costa, communications costs
per developpement » leur developpement, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
about de » about due, about dead, about debt

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies chief information about de _ communication cost per developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies chief information about de _ communication cost per developpement en afrique.*.