Perhaps you should try some spelling variations:
scale integration » care integration, soziale integration, trade integration
integration world » integrating world, integration work, integrated world
5.2 communication » 3.2 communication, 6.2 communication, 2.2 communication
technology scale » technology state, technology social, technology shaped
developpement en » developpement et, developpement des, developpement de
world space » world scale, world since, work space
space 5.2 » space 3.2, space 2.2, space 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology scale integration world space 5.2 communication costs _ developpement en afrique.*.