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
4 developpement » de developpement, le developpement, et developpement
technology log » technology lag, technology low, technology law
log inflation » low inflation, local inflation, lower inflation
la afrique » l afrique, la fabrique, en afrique
space 1.1 » spaces 1.1, space 2.1, space 4.1
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology log inflation rates space 1.1 communication costs 4 developpement la afrique.*.