Perhaps you should try some spelling variations:
fair compensation » labor compensation, fair competition, land compensation
developpement de » developpement des, developpement durable
technology und » technology fund, technology used, technology use
john time » john tiah
de africa » does africa, de america, use africa
4 zu » 4 zur, 4 zum, 1 zu
2 zu » 2 zur, 2 zum

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 und innovation john time fair compensation ((4 zu) OR (2 zu)) developpement de africa.~".
• Adding a wildcard symbol may retrieve word variants: technology und innovation john time fair compensation ((4 zu) OR (2 zu)) developpement de africa.*.