Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
communication 2.4 » communication 3.3, communication 4, communication _
de developpement » sme development
developpement de » developpement des, developpement durable
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
de afrique » de l'afrique, en afrique, l afrique
2.4 de » 2.4 die, 2.4 der, 2.4 due

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 2.4 de developpement de afrique.*.