Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
informationen gap » information gap, informational gaps, information gaps
down development » town development, grown development, loan development
development can » development case, development co, development canada
technology von » technology vi, technology vt, technology vision
costs down » costs how
can africa » urban africa
4 verbal » _ verbal, 3 verbal, a verbal
gap 4 » gap _, gap a

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

• Adding a wildcard symbol may retrieve word variants: technology von informationen gap 4 verbal communication costs down development can africa.*.