Perhaps you should try some spelling variations:
technologies varies » technologies series, technologies barriers, technologies value
varies information » various information, series information, paris information
information center » information centers, information centre, information content
de communications » de communication, do communications, mce communications
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing 1 » developing _, developing a, developing e
center 3.1 » center 2.1, center 4.1, century 3.1
3.1 de » 3.1 die, 3.1 der, 3.1 def

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

• Adding a wildcard symbol may retrieve word variants: technologies varies information center 3.1 de communications _ 2.3 developing 1 africa.*.