Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication 2.3 » communication 23.3, communication 3.3, communication 2.4
der developpement » de developpement, des developpements, leur developpement
developpement en » developpement et, developpement des, developpement de
technology code » technology case, technology cost, technology choice
code solution » comme solution, model solution, role solution
space spaces » spaces spaces, space space, safe spaces
spaces 6.2 » spaces 4.2, spaces 1.1, spaces 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology code solution space spaces 6.2 communication 2.3 der developpement en afrique.*.