Perhaps you should try some spelling variations:
technological content » technological potential, technological frontier, technological change
content information » contents information, contact information, contract information
des developpements » deux developpements, de developpement, et developpements
developpements 1 » developpements de, developments 1, developpement 1.4
information due » information does, information der, information duties
rate mass » rate pass, rate maps, rate caps
due rate » due date, duty rate, dose rate
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technological content information due rate mass communication a des developpements 1 africa.*.