Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
technology brief » technology series, technology bridge, technology brings
developpement de » developpement des, developpement durable
brief solutions » brine solutions, series solutions, corner solutions
a developpement » au developpement, de developpement, le developpement
based case » based care, base case, based phase
case 3.2 » case 4.2, case 3.1, case 5.2
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology brief solutions based case 3.2 communication costs a developpement de l'afrique.*.