Perhaps you should try some spelling variations:
formation contents » information contents, formation contenu, information content
technologies 2 » technologies _, technologies 4
developing eu » developing e, developing eq, developing egg
5 developing » 3 developing, 4 developing, 2 developing
2 formation » 1 formation, 1.2 formation, 2 formulation
eu africa » em africa, 1 africa, 11 africa
map put » map pt, map must, map part
map out » map must

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: "technologies 2 formation contents ((map put) OR (map out)) communication _ 5 developing eu africa.~".
• Adding a wildcard symbol may retrieve word variants: technologies 2 formation contents ((map put) OR (map out)) communication _ 5 developing eu africa.*.