Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.3 communication » 3.2 communication, de communication, 4 communication
die developpement » de developpement, le developpement, du developpement
developpement en » developpement et, developpement des, developpement de
inflation under » inflation index, inflation und, inflation der
technology tax » technology than, technology trap, technology tpm
tax inflation » taxes inflation, has inflation, tax information
phase die » phase i, phase ii, phase iii
risk 2.3 » risks 2.3, risk 3.3, risk 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology tax inflation under risk 2.3 communication phase die developpement en afrique.*.