Perhaps you should try some spelling variations:
ties communication » fields communication, mass communication, c's communication
developpement en » developpement et, developpement des, developpement de
inflation rates » inflation rate
a developpement » au developpement, de developpement, le developpement
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
rates trade » states trade, rules trade, wages trade
trade ties » trade taxes, trade studies, trade series
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 1 inflation rates trade ties communication costs a developpement en afrique.*.