Perhaps you should try some spelling variations:
plants competition » plan competition, plants compensation, arts competition
aug developpement » au developpement, du developpement, ou developpement
competition 1 » competition _, competition a, competition 3
technology 1 » technology _
1 innovation » 2 innovation, 3 innovation, 4 innovation
des africa » does africa, yes africa, de africa
1 aug » 1 auf, 1 agg, 4 aug

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 1 innovation ((4 time) OR (3 time)) plants competition 1 aug developpement des africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 1 innovation ((4 time) OR (3 time)) plants competition 1 aug developpement des africa.*.