Perhaps you should try some spelling variations:
1.3 communication » 2.3 communication, 13 communication, 4.3 communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
technology der » technology does, technology 4ir, technology dlt
der inflation » core inflation, _ inflation, low inflation
rate areas » trade areas, rice areas, rate real
la afrique » l afrique, la fabrique, en afrique
areas 1.3 » areas 3.3, areas 1.4, areas 2.3
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation rate areas 1.3 communication costs 4 developpement la afrique.*.