Perhaps you should try some spelling variations:
2.3.5 communication » 2.3 communication, 2.2.3 communication, 2.5 communication
cost development » cost developments, post development, port development
technology peak » technology park, technology parks, technology push
peak inflation » read inflation, great inflation, der inflation
inflation from » inflation rob, information from, inflation gross
development de » development d, development ds, developpement de
prices 2.3.5 » prices 2.3.1, prices 2.3.4, prices 2.3.6
from prices » from price, from process, farm prices
costs cost » costs cross, costs case, costs cash
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology peak inflation from prices 2.3.5 communication costs cost development de afrique.*.