Perhaps you should try some spelling variations:
labor compensation » sector compensation
developpement de » developpement des, developpement durable
technology dre » technology does, technology dlt, technology driven
dre innovation » die innovation, drive innovation, more innovation
purse labor » nurse labor
de afrique » de l'afrique, en afrique, l afrique
a ten » _ ten
a en » a ein, av en, a 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 dre innovation _ purse labor compensation ((a en) OR (a ten)) developpement de afrique.~".
• Adding a wildcard symbol may retrieve word variants: technology dre innovation _ purse labor compensation ((a en) OR (a ten)) developpement de afrique.*.