Perhaps you should try some spelling variations:
communication model » communication media
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology und » technology fund, technology used, technology use
inflation bond » inflation und, inflation boys, inflation good
und inflation » _ inflation, low inflation, der inflation
bond prices » food prices, land prices, world prices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique
model a » model 1

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

• Adding a wildcard symbol may retrieve word variants: technology und inflation bond prices 3.1 communication model a developpement l afrique.*.