Perhaps you should try some spelling variations:
information search » information sharing, information service, information sources
leur developpement » le developpement, deux developpements, de developpement
5.4 communication » de communication, data communication
developpement de » developpement des, developpement durable
communication 1 » communication _, communication a, communication 3
space 5.4 » spaces 5.4, space 4.4, space 5.1
de farce » der farce, de arce, de force
1 leur » a leur

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

• Adding a wildcard symbol may retrieve word variants: technology _ information search space 5.4 communication 1 leur developpement de farce.*.