Perhaps you should try some spelling variations:
overview functions » overviews functions, overview reductions, overview section
functions within » tensions within
developpement en » developpement et, developpement des, developpement de
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
within case » within carec, within class, within 2scale
costs a » costs _, costs 4
case 4 » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: methods overview functions within case 4 communication costs a developpement en afrique.*.