Perhaps you should try some spelling variations:
den developpement » de developpement, en developpement, des developpements
plan competition » open competition, global competition, fair competition
competition 1.3 » competition 4.3, competition 1.2, competition 2.3
technology u.s » technology uses, technology 2.2, technology use
u.s innovation » does innovation
innovation 3 » innovation 1, innovation 4
des africa » does africa, yes africa, de africa
time plan » time place, game plan, time pad
1.3 den » 1.3 der, 2.3 den, 1.3 deep

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

• Adding a wildcard symbol may retrieve word variants: technology u.s innovation 3 time plan competition 1.3 den developpement des africa.*.