Perhaps you should try some spelling variations:
innovation sources » information sources, innovation series, innovation surveys
fet developpement » et developpement, de developpement, le developpement
developpement der » developpement des, developpement de, developpement et
39 communication » 3 communication, 9 communication, 19 communication
technology than » technology tax, technology trap, technology change
than innovation » tan innovation, chain innovation, thala innovation
sources race » sources case, sources role, sources places
der farmen » der farben, der formen, der armen
race 39 » race 3.7

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

• Adding a wildcard symbol may retrieve word variants: technology than innovation sources race 39 communication _ fet developpement der farmen.*.