Perhaps you should try some spelling variations:
technologies series » technology series
information content » information contents, information centers, information centre
series information » business information
data communication » data communications
communication 3.3 » communication _, communication a, communication 1
a developing » a development
developing l » developing l2, developing _, developing a
content 2.3 » context 2.3, content 3.3, content 5.3
l afrique » en afrique
3.3 a » 3.3 _, 2.3 a, 4.3 a

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

• Adding a wildcard symbol may retrieve word variants: technologies series information content 2.3 data communication 3.3 a developing l afrique.*.