Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
technology costs » technology cost, technology course, technology case
developpement la » developpement de, developpement et, developpement du
costs inflation » cases inflation, costs information, costs innovation
inflation rates » inflation rate
communication 3 » communication _, communication a
rates notes » rate notes, rate note, notes notes
la afrique » l afrique, la fabrique, en afrique
notes 4.2 » notes 4.3, notes 1.2, notes 2.2
3 leur » a leur, 3 lehr

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

• Adding a wildcard symbol may retrieve word variants: technology costs inflation rates notes 4.2 communication 3 leur developpement la afrique.*.