Perhaps you should try some spelling variations:
integration across » innovation across, integration als, integration approach
technology trade » technology trends, technology transfer, technology transfers
4 communication » 3 communication, 5.4 communication, de communication
a developpement » au developpement, de developpement, le developpement
across race » across grade, across space, across track
des afrique » en afrique, de l'afrique
costs a » costs _, costs 4
race 4 » race _, rice 4, face 4

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

• Adding a wildcard symbol may retrieve word variants: technology trade integration across race 4 communication costs a developpement des afrique.*.