Perhaps you should try some spelling variations:
communication protocols » communication processes, communication practices
technologies past » technologies part, technologies pt, technologies art
past information » plant information, cost information, ist information
de communication » mobile communication, online communication
development li » development lid, development lie, development lin
information a » information age, information about
li afrique » l afrique, en afrique
4.2 de » 4.2 die, 4.2 der, 4.2 den
a 4.2 » a 3.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies past information a 4.2 de communication protocols _ development li afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies past information a 4.2 de communication protocols _ development li afrique.*.