Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
technology private » technology preface, technology rate, technology related
information wage » information age, information war, information wants
13 communication » 3 communication, 1 communication, 10 communication
developpement en » developpement et, developpement des, developpement de
e developpement » de developpement, le developpement, et developpement
rates 13 » rates 1.3, rates 1, rates 19

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

• Adding a wildcard symbol may retrieve word variants: technology private information wage rates 13 communication costa e developpement en afrique.*.