Perhaps you should try some spelling variations:
4 communication » 3 communication, 5.4 communication, de communication
development lid » development led, development li, development lie
technologies 1 » technologies _, technologies 4, technologies 2
lid afrique » l afrique
about man » about mean, about human, about bank
costs a » costs _, costs 4
man 4 » man _, man 3, ban 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies 1 information about man 4 communication costs a development lid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information about man 4 communication costs a development lid afrique.*.