Perhaps you should try some spelling variations:
code transformation » code transformations, model transformation, de transformation
leur developpement » le developpement, deux developpements, de developpement
transformation a » transformation _
developpement de » developpement des, developpement durable
technology code » technology case, technology cost, technology choice
3 communication » 4 communication, de communication, data communication
de africa » does africa, de america, use africa
a der » _ der, 2 der, 3 der
der 3 » der _, der e, des 3

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

• Adding a wildcard symbol may retrieve word variants: technology code transformation a der 3 communication media leur developpement de africa.*.