Perhaps you should try some spelling variations:
developpement dans » developpement sans, developpement des, developpement d'une
land compensation » labor compensation, based compensation, fair compensation
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
innovation 3 » innovation 1, innovation 4
dans africa » loans africa, does africa, gays africa
time land » time lag, time line, time lags
7 auf » i auf, a auf, b auf
7 au » 7 kau, 7 a, 7 eu

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 land compensation ((7 au) OR (7 auf)) developpement dans africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovation 3 time land compensation ((7 au) OR (7 auf)) developpement dans africa.*.