Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
data information » data innovation, a information, database information
information nach » information need, information new, transformation nach
technology data » technology dlt, technology debate, technology debts
development lie » development life, development li, development lid
4 development » 2 development, 4 developing
lie afrique » l afrique
nach iran » nach ihren, nach ias
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology data information nach iran 3.2 communication costs 4 development lie afrique.*.