Perhaps you should try some spelling variations:
communication model » communication media
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
developpement de » developpement des, developpement durable
technology week » technology what
d developpement » de developpement, du developpement, le developpement
week inflation » peak inflation, gegen inflation, der inflation
inflation risk » inflation rate
risk prices » risk price, risk priced, rice prices
prices 3.1 » prices 2.1, prices 3.2, prices 2.3.1
de afrique » de l'afrique, en afrique, l afrique
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 week inflation risk prices 3.1 communication model d developpement de afrique.*.