Perhaps you should try some spelling variations:
2.3.5 communication » 2.3 communication, 2.2.3 communication, 2.5 communication
communication case » communications case, communication based, communication phase
technology peak » technology park, technology parks, technology push
sme development » trade development
peak inflation » read inflation, great inflation, der inflation
inflation und » inflation index, inflation _, inflation tax
development l » development li, development 1, development law
prices 2.3.5 » prices 2.3.1, prices 2.3.4, prices 2.3.6
und prices » fund prices, land prices, bond prices
l afrique » en afrique
case sme » case sums, case s0, case sub

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

• Adding a wildcard symbol may retrieve word variants: technology peak inflation und prices 2.3.5 communication case sme development l afrique.*.