Perhaps you should try some spelling variations:
au developpement » du developpement, de developpement, le developpement
developpement em » developpement et, developpement en, developpement des
compensation 4 » compensation _, compensation law, compensating _
innovation et » innovation 1, innovation 4, innovation 3
technology 3 » technology _, technology 1, technology 4
3 innovation » 2 innovation
time done » time zone, time zones, time money
em africa » 1 africa
time de » time die, estime de, time d2b
4 au » 4 auf, 4 aug, 4 aus

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 et ((time de) OR (time done)) compensation 4 au developpement em africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 3 innovation et ((time de) OR (time done)) compensation 4 au developpement em africa.*.