Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
les developpement » le developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
targeting a » targeting _, targeting how
de afrique » de l'afrique, en afrique, l afrique
a 4.1 » a 4.2, a 6.1
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: technology und inflation targeting a 4.1 communication 3 les developpement de afrique.*.