Perhaps you should try some spelling variations:
11.2.3 communication » 12.2.4 communication, 2.2.3 communication, 10.2.4 communication
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
inflation tax » inflation rate, inflation _, inflation target
prices 11.2.3 » process 11.2.3, prices 11.3.1, prices 7.2.3
tax prices » gas prices, car prices, tax practices
la afrique » l afrique, la fabrique, en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation tax prices 11.2.3 communication costs a developpement la afrique.*.