Perhaps you should try some spelling variations:
lep developpement » le developpement, leur developpement, de developpement
implications from » implications _
pll implications » 1.4 implications, 10 implications, 12 implications
developpement en » developpement et, developpement des, developpement de
technologie 2 » technologies 2, technologie c, technologie 3
about lone » about line, about one, about money
lone pll » line pll
from lep » from le, from lex, from leaps

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

• Adding a wildcard symbol may retrieve word variants: technologie 2 information about lone pll implications from lep developpement en afrique.*.