Perhaps you should try some spelling variations:
development revenue » development recent, development event, development release
communication modes » communication model, communication des, communication media
technologies bank » technologies can, technologies any, technologies dans
bank information » urban information, 1 information
revenue afrique » revenue africa
de mass » de masse, de mais, de masa
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 bank information _ de mass communication modes a development revenue afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies bank information _ de mass communication modes a development revenue afrique.*.