Perhaps you should try some spelling variations:
integration higher » integrating higher, integration eight, integration rights
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
tool integration » global integration, social integration, 3 integration
developpement de » developpement des, developpement durable
technology tool » technology tools, technology tax, technology than
a developpement » au developpement, de developpement, le developpement
higher order » higher grades
de afrique » de l'afrique, en afrique, l afrique
order 5.2 » order 1.2, order 2.2, order 4.2
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 tool integration higher order 5.2 communication costs a developpement de afrique.*.