Perhaps you should try some spelling variations:
wages compensation » based compensation, workers compensation, labor compensation
compensation costs » compensation systems, communication costs, compensation claims
information 3.1.2 » information 13.1.2, information 3.2.2, information 3.1.3
du developpement » de developpement, le developpement, et developpement
technology 1 » technology _
des afrique » en afrique, de l'afrique
3.1.2 how » 3.1.1 how, 3.1.3 how, 11.2 how
how wages » low wages, how wales, how images
costs du » costs _, costs 4, costs a

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technology 1 information 3.1.2 how wages compensation costs du developpement des afrique.*.