Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
implications from » implications _
developpement en » developpement et, developpement des, developpement de
10 implications » 19 implications, 12 implications, 10.4 implications
technologie 3 » technologies 3, technologie 3d, technologie c
3 information » 1 information
about linear » about line, almost linear, best linear
linear 10 » linear _, linear 4, linear ac
from leur » from laura, from leaf, from left

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

• Adding a wildcard symbol may retrieve word variants: technologie 3 information about linear 10 implications from leur developpement en afrique.*.