Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
die developpement » de developpement, le developpement, du developpement
technology high » technology rights, technology how, technology help
developpement l » developpement il, developpement la, developpement de
inflation a » inflation _, inflation tax, inflation rate
price 2.5 » price 2.3, price 2.2, price 2.4
phase die » phase i, phase ii, phase iii
l afrique » en afrique
a price » a primer

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

• Adding a wildcard symbol may retrieve word variants: technology high inflation a price 2.5 communication phase die developpement l afrique.*.