Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
development herders » development centers, development workers, development gender
information need » information needs, information needed, information speed
sme development » trade development
technologies a » technologies _, technologies 4, technologies 2
herders africa » centers africa, farmers africa
a information » 2 information, 1 information
one verbal » non verbal, pre verbal
need one » need more, need only

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

• Adding a wildcard symbol may retrieve word variants: technologies a information need one verbal communication _ sme development herders africa.*.