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
information 2.7 » information 2.2, information 3.2, information 1.2
reforms access » reform access, reforms across, firms access
2.7 a » 2.7 _, 3.7 a, 1.7 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 2.7 a de communication costs _ developing reforms access.*.