Perhaps you should try some spelling variations:
aged communication » based communication, ageist communication, aided communications
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
4 developpement » de developpement, le developpement, et developpement
technology can » technology change, technology 1, technology 2.2
information 19 » information 1.9, information 1, information 11
school aged » school age, school based
19 school » 1 school
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology can information 19 school aged communication costs 4 developpement en afrique.*.