Perhaps you should try some spelling variations:
compensation 4.1.1 » compensation 11.1, compensation 12.5.1, compensations 2.1.5
land compensation » labor compensation, based compensation, fair compensation
der developpement » de developpement, des developpements, leur developpement
technology 2 » technology _, technology 1, technology 3
des africa » does africa, yes africa, de africa
4.1.1 der » 2.1.1 der, 3.1.1 der, 5.1.1 der
5 dem » 5 der, 5 den, a dem
_ dem » _ der, _ den

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 2 innovation ((5 dem) OR (_ dem)) land compensation 4.1.1 der developpement des africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 2 innovation ((5 dem) OR (_ dem)) land compensation 4.1.1 der developpement des africa.*.