Perhaps you should try some spelling variations:
2.2.2 communication » 2.2.3 communication, 4.2.2 communication, 8.2.2 communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
inflation und » inflation index, inflation _, inflation tax
prices 2.2.2 » prices 7.2.2, prices 2.3.1, prices 2.3.4
und prices » fund prices, land prices, bond prices
de afrique » de l'afrique, en afrique, l afrique
costs et » 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 und prices 2.2.2 communication costs et developpement de afrique.*.