Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
communication cote » communication costs, communication costa, communication case
3.5 communication » 3.2 communication, 3 communication, 2.3 communication
developpement en » developpement et, developpement des, developpement de
information act » information age, information a, information about
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
act process » actor process, facts process, fast process
process 3.5 » process 3.2, process 3.1, process 3.3
cote leur » cote les

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

• Adding a wildcard symbol may retrieve word variants: technology 3 information act process 3.5 communication cote leur developpement en afrique.*.