Perhaps you should try some spelling variations:
technology borders » technology barriers, technology leaders, technology mergers
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
le developpement » de developpement, sme development
borders section » order section, leaders section, others section
section use » section case, section one, section e
des afrique » en afrique, de l'afrique
change 2.7 » change 2.1, change 2.4, change 2.3
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology borders section use change 2.7 communication costs le developpement des afrique.*.