Perhaps you should try some spelling variations:
many communication » mass communication, human communication, mass communications
case development » care development, based development, scale development
can information » care information, change information, fund information
technology can » technology gap, technology change, technology park
systems case » systems saber, systems a, system based
flows how » flows do
how many » how can

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology can information flows how many communication systems case development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology can information flows how many communication systems case development _ afrique.*.