Perhaps you should try some spelling variations:
ties communication » fields communication, mass communication, c's communication
developpement du » developpement de, developpement des, developpement et
inflation rules » inflation rates, information rules, inflation causes
a developpement » au developpement, de developpement, le developpement
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 inflation » 12 inflation, 2.3 inflation, 3.2 isolation
trade ties » trade taxes, trade studies, trade series
du afrique » en afrique, l afrique, de l'afrique
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 3.2 inflation rules trade ties communication costs a developpement du afrique.*.