Perhaps you should try some spelling variations:
hardware communication » aware communication, hardware compilation, language communication
communication 3.3 » communication _, communication a, communication 1
information case » information based, information can, information costs
development law » development latin, development 1
technologies 4 » technologies _
4 information » 2 information, 1 information
3.1 hardware » 3.2 hardware, 4.1 hardware, 1.1 hardware
law afrique » l afrique
case 3.1 » case 4.1, case 3.2, case 1
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 4 information case 3.1 hardware communication 3.3 a development law afrique.*.