Perhaps you should try some spelling variations:
labor compensation » sector compensation
developpement does » developpement des, developpement de, development does
der developpement » de developpement, des developpements, leur developpement
compensation 1.3 » compensation 1.4, compensation 1.2.3, compensation 1.3.2
technology 1 » technology _
1 innovation » 2 innovation, 3 innovation, 4 innovation
does africa » zones africa, does america, dress africa
1.3 der » 2.3 der, 4.3 der, 3.3 der
3 dem » _ dem, 3 des, 2 dem
a dem » a der, _ dem, a des

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 ((3 dem) OR (a dem)) labor compensation 1.3 der developpement does africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 1 innovation ((3 dem) OR (a dem)) labor compensation 1.3 der developpement does africa.*.