Perhaps you should try some spelling variations:
wireless communication » wireless communications, business communication
section development » sector development, sector developments, region development
communication da » communication de, communication do, communication data
information use » information und, information 2
technologies 3 » technologies _, technologies 4, technologies 2
3 information » 1 information
14 wireless » 4 wireless, 1 wireless, 1994 wireless
da section » a section, la section, data section
use 14 » use 11, use 13, use 16

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 information use 14 wireless communication da section development _ african.*.