Perhaps you should try some spelling variations:
technologies sector » technology sector, technologies series
sector information » sector integration, customer information, disaster information
case development » care development, based development, scale development
information 1.2 » information 1.5.2, information 2
costs case » costs cash
de mass » de masse, de mais, de masa
1.2 de » 1.2 die, 1.2 der, 1.2 des

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

• Adding a wildcard symbol may retrieve word variants: technologies sector information 1.2 de mass communication costs case development _ afrique.*.