Perhaps you should try some spelling variations:
communication 2.3.3 » communication 3.3, communication 2.4, communication 3.2
technologies early » technologies art, technologies any, technology early
early information » ary information, party information, energy information
developing across » developing cross, development across, developing areas
information camp » information amp, information can, information case
de communication » mobile communication, online communication
4 developing » 3 developing
camp 3.2 » campo 3.2, camp 4.2, camps 3.1
2.3.3 4 » 2.3.3 _, 2.3.3 a, 2.3.3 ai
3.2 de » 3.2 die, 3.2 der, 3.2 dem

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

• Adding a wildcard symbol may retrieve word variants: technologies early information camp 3.2 de communication 2.3.3 4 developing across africa.*.