Perhaps you should try some spelling variations:
technological changes » technological change, technological advances
changes extraction » charge extraction, changes direction, changes migration
based compensation » land compensation, wages compensation, based communication
die developpement » de developpement, le developpement, du developpement
compensation a » compensation _, compensation 4, compensation 2
extraction de » extraccion del, extraktion der, extraction _
risco based » risk based
des africa » does africa, yes africa, de africa
de risco » de riesgo, de rio, de risi
a die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technological changes extraction de risco based compensation a die developpement des africa.*.