Perhaps you should try some spelling variations:
agiles developpement » web developpement
politico economiques » politico economiche, politiques economiques, politique economique
des politico » del politico, des politics, des politisch
cahier des » cahier de, cahiers de
a centre » _ centre, a century, a center

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: "cahier des politico economiques ((a centre) OR (a central)) agiles developpement de l'ocde".
• Adding a wildcard symbol may retrieve word variants: cahier des politico economiques ((a centre) OR (a central)) agiles developpement de l'ocde*.