Perhaps you should try some spelling variations:
11.2.3 communication » 12.2.4 communication, 2.2.3 communication, 10.2.4 communication
communication based » communication united, communication brazil, communication barriers
de developpement » sme development
developpement du » developpement de, developpement des, developpement et
technology 2.3 » technology 2.2, technology 2.1, technology 3.3
2.3 inflation » 2.3.1 inflation, 5.33 inflation, 2 inflation
inflation und » inflation index, inflation _, inflation tax
prices 11.2.3 » process 11.2.3, prices 11.3.1, prices 7.2.3
und prices » fund prices, land prices, bond prices
du afrique » en afrique, l afrique, de l'afrique
based de » based dm, based debt, based deep

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

• Adding a wildcard symbol may retrieve word variants: technology 2.3 inflation und prices 11.2.3 communication based de developpement du afrique.*.