Perhaps you should try some spelling variations:
concessions cultural » conclusions cultural, contesting cultural, professions cultural
1.2 communication » 3.2 communication, 6.2 communication, 1.1 communication
das developpement » des developpements, de developpement, du developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
technology tax » technology than, technology trap, technology tpm
cultural scope » cultural code, cultural script, cultural site
scope 1.2 » scope 3.2, scope 1.3, scope 1.4
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: technology tax concessions cultural scope 1.2 communication 2 das developpement en afrique.*.