Perhaps you should try some spelling variations:
1.1 communication » 4.1 communication, 1.3 communication, 1.4 communication
developpement la » developpement de, developpement et, developpement du
inflation rates » inflation rate
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
rates spaces » places spaces, papers spaces, spaces spaces
spaces 1.1 » spaces 2.1
la afrique » l afrique, la fabrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation rates spaces 1.1 communication costs _ developpement la afrique.*.