Perhaps you should try some spelling variations:
2.3.1.1 communication » 2.2.5.4 communication, 3.4.1 communication, 6.2.4.1 communication
le developpement » de developpement, sme development
technology hard » technology has, technology have, technology hydro
developpement l » developpement il, developpement la, developpement de
hard inflation » aid inflation, has inflation, hybrid inflation
primer 2.3.1.1 » krieg 2.3.1.1, primer 11.1.1, primer a2.1.1
inflation tax » inflation rate, inflation _, inflation target
tax primer » a primer, tax crime, tax crimes
l afrique » en afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology hard inflation tax primer 2.3.1.1 communication costs le developpement l afrique.*.