Perhaps you should try some spelling variations:
plan competition » open competition, global competition, fair competition
dveloppement em » developpement et, developpement en, developpement des
technology 2 » technology _, technology 1, technology 3
theme plan » them plan, veme plan
em africa » 1 africa
11.2 les » 1.2 les, 12.2 les, 14.2 les
a theme » _ theme
11.2 le » 1.1.2 le, 1.2 le, 11.2 lt

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: "technology 2 innovation a theme plan competition ((11.2 le) OR (11.2 les)) dveloppement em africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 2 innovation a theme plan competition ((11.2 le) OR (11.2 les)) dveloppement em africa.*.