Perhaps you should try some spelling variations:
labor compensation » sector compensation
compensation 1.3 » compensation 1.4, compensation 1.2.3, compensation 1.3.2
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
4 innovations » _ innovations, 4 innovation, 3 innovations
technology 4 » technology _, technology 1, technology 3
du africa » de africa, eu africa, 1 africa
5 does » 4 does
2 does » 4 does
1.3 de » 1.3 die, 1.3 der, 1.3 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 4 innovations ((5 does) OR (2 does)) labor compensation 1.3 de developpement du africa.~".
• Adding a wildcard symbol may retrieve word variants: technology 4 innovations ((5 does) OR (2 does)) labor compensation 1.3 de developpement du africa.*.