Perhaps you should try some spelling variations:
communication phase » communication case, communication based, communication paper
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
der developpement » de developpement, des developpements, leur developpement
tax information » 2 information, 1 information
information der » information oder, information does, informatik der
technology tax » technology than, technology trap, technology tpm
des afrique » en afrique, de l'afrique
der risk » under risk, der risiko, der ring
risk 2.7 » risk 2.2, risk 2.1, risk 2.3

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

• Adding a wildcard symbol may retrieve word variants: technology tax information der risk 2.7 communication phase der developpement des afrique.*.