Perhaps you should try some spelling variations:
usage compensation » dosage compensation, wage compensation, damage compensation
au developpement » du developpement, de developpement, le developpement
compensation 1 » compensation 17, compensation _, compensation 4
innovation pt » innovation 1, innovation 4, innovation 3
time usage » time use, home usage, time age
la africa » can africa, em africa, 11 africa
pt time » part time, past time, port time
1 au » 1 auf, 1 aug, 1 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 _ innovation pt time usage compensation 1 au developpement ((la africa) OR (1 africa)).~".
• Adding a wildcard symbol may retrieve word variants: technology _ innovation pt time usage compensation 1 au developpement ((la africa) OR (1 africa)).*.