Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
development led » development lid, development leads, development land
led afrique » en afrique, l afrique
about dead » about bad, about debt
dead 2.3 » deas 2.3, demand 2.3, dead e.a
costs a » costs _, costs 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 _ information about dead 2.3 communication costs a development led afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies _ information about dead 2.3 communication costs a development led afrique.*.