Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies icts » technologies ict, technologies rcts, technologies iot
icts information » ids information, gets information, idds information
development case » development china
flows de » flows do, flows debt, flows bei
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 icts information flows de _ communication modes a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies icts information flows de _ communication modes a development case afrique.*.