Perhaps you should try some spelling variations:
scale integration » care integration, soziale integration, trade integration
integration world » integrating world, integration work, integrated world
4.1 communication » 4 communication, 2.3 communication, 3.2 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 4.1 » space 2.1, space 4.3, 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 4.1 communication costs _ developpement en afrique.*.