Perhaps you should try some spelling variations:
zur developpement » leur developpement, du developpement, au developpement
developpement yes » developpement des, developpement de, developpement et
competition 7 » competition _, competition a, competition 3
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
innovation 3 » innovation 1, innovation 4
yes africa » em africa, cycles africa, rates africa
time arts » time art, time part
game arts » game farms, game part
7 zur » 1 zur, 2 zur, 3 zur

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 3 innovation 3 ((time arts) OR (game arts)) competition 7 zur developpement yes africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovation 3 ((time arts) OR (game arts)) competition 7 zur developpement yes africa.*.