Perhaps you should try some spelling variations:
communication model » communication media
technology trends » technology thesis, technology trade, technology tools
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
trends inflation » trend information, does inflation, taxes inflation
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
inflation a » inflation _, inflation tax, inflation rate
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
l afrique » en afrique
a prices » a price, 2 prices, gas prices
model d » model du, modell d, model 1

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

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