Perhaps you should try some spelling variations:
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
information ear » information search, information error, information every
a developpement » au developpement, de developpement, le developpement
technology can » technology change, technology 1, technology 2.2
ear care » day care
care 5.3 » care 3
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology can information ear care 5.3 communication costs a developpement en afrique.*.