Perhaps you should try some spelling variations:
communication based » communication united, communication brazil, communication barriers
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
technology hard » technology has, technology have, technology hydro
hard inflation » aid inflation, has inflation, hybrid inflation
inflation und » inflation index, inflation _, inflation tax
based des » based modes, based debt, based deep
und risk » fund risk, under risk, und risiko
risk 4.2 » risk 2.2, risk 3.1, risk 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology hard inflation und risk 4.2 communication based des developpement en afrique.*.