Perhaps you should try some spelling variations:
review innovation » device innovation, region innovation, reviewed annotation
le developpement » de developpement, sme development
developpement l » developpement il, developpement la, developpement de
better pension » better decision, gender pension, after pension
method review » methods review, method overview, method recipes
schemes le » schemes one, schemes use, schemes _
l afrique » en afrique
a does » 4 does, 1 does, 3 does
2 does » 4 does

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "method review innovation ((a does) OR (2 does)) better pension schemes le developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: method review innovation ((a does) OR (2 does)) better pension schemes le developpement l afrique.*.