Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies some » technologies soil, technologies stage, technologies ser
some information » more information, time information, one information
flows does » flows do
does mass » does maps, does cash, does mtrs
modes a » models a, modes _, modes 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies some information flows does mass communication modes a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies some information flows does mass communication modes a development _ afrique.*.