Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies dis » technologies dans, technologies de, technologies bit
development case » development china
dis information » mis information, aids information, des informations
information age » information storage, information access, information about
age does » stage does, care does, late does
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 dis information age does _ communication modes a development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies dis information age does _ communication modes a development case afrique.*.