Perhaps you should try some spelling variations:
technologies series » technology series
series information » business information
developing reforms » developing forms, development reforms, developing artworks
de communication » mobile communication, online communication
reforms access » reform access, reforms across, firms access
3.2 a » 3.2 _, 2.2 a
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies series information 3.2 a de communication costs _ developing reforms access.*.