Perhaps you should try some spelling variations:
rate communications » data communications, face communications, wave communications
der developpement » de developpement, des developpements, leur developpement
communications 5 » communications _, communications a, communications pt
developpement en » developpement et, developpement des, developpement de
information act » information age, information a, information about
technologies 2 » technologies _, technologies 4
block rate » block grants, block rachel, block walter
act block » tract block, a block, all block
5 der » _ der, 2 der, 3 der

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information act block rate communications 5 der developpement en afrique.*.