Perhaps you should try some spelling variations:
technologies more » technologies improve, technologies volume, technologies annex
trade development » software development
more information » price information, trade information, chief information
la communication » _ communication, mass communication, oral communication
development case » development bank, development a, development aid
systems trade » systems trends, systems case, systems have

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies more information _ de la communication systems trade development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies more information _ de la communication systems trade development case afrique.*.