Perhaps you should try some spelling variations:
2.3.1 communication » 2.3.1.1 communication, 2.3 communication, 2.2.3 communication
communication monde » communication mode, communication model, communication modes
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
price 2.3.1 » prices 2.3.1, prices 2.3.4, prices 2.3.5
rate price » water price, gate prices, ratio price
la afrique » l afrique, la fabrique, en afrique
monde et » monde en, monde ser, monde de

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation rate price 2.3.1 communication monde et developpement la afrique.*.