Perhaps you should try some spelling variations:
7.2.3 communication » 2.2.3 communication, 3.2.3 communication, 7.2.1 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology has » technology hard, technology have, technology how
inflation bond » inflation und, inflation boys, inflation good
has inflation » how inflation, u.s inflation, cases inflation
prices 7.2.3 » prices 7.2.2, prices 11.2.3, price 5.2.3
bond prices » food prices, land prices, world prices
de afrique » de l'afrique, en afrique, l 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 has inflation bond prices 7.2.3 communication costs le developpement de afrique.*.