Perhaps you should try some spelling variations:
wage compensation » wages compensation, damage compensation, based compensation
compensation 17 » compensation 1.3, compensation 1.4, compensation _
a developpement » au developpement, de developpement, le developpement
developpement 1 » developpement 1.4, developpement de, developpement et
technology 1 » technology _
1 innovation » 2 innovation, 3 innovation, 4 innovation
17 a » 1 a, 17 _, 7 a

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)) wage compensation 17 a developpement 1 africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 1 innovation ((4 time) OR (3 time)) wage compensation 17 a developpement 1 africa.*.