Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
die developpement » de developpement, le developpement, du developpement
technology debts » technology debate, technology data, technology dlt
developpement de » developpement des, developpement durable
debts inflation » der inflation, does inflation, debt deflation
inflation space » information space, innovation space, inflation rate
space space » space place, place space, space race
de afrique » de l'afrique, en afrique, l afrique
space 3.2 » space 2.1

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

• Adding a wildcard symbol may retrieve word variants: technology debts inflation space space 3.2 communication _ die developpement de afrique.*.