Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
die developpement » de developpement, le developpement, du developpement
developpement use » developpement une, developpement de, development use
communication 2 » communication _, communication a, communication 3
learning lent » learning lens, learning event, learning center
technology 3 » technology _, technology 1, technology 4
lent scale » event scale, debt scale, likert scale
3 machine » a machine, 4 machine, 2 machine

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

• Adding a wildcard symbol may retrieve word variants: technology 3 machine learning lent scale communication 2 die developpement use africa.*.