Perhaps you should try some spelling variations:
communication crises » communication crisis, communication cross, communication costs
united development » limited development, site development, uneven development
development class » development case, development cross, development cases
do communication » do communications, de communication, ngo communication
class americans » las americas, states americans
technologies 1 » technologies _, technologies 4, technologies 2
3.2 k » 3.2 _, 3.2 a, 3.1 k
k do » _ do, 1 do, i do

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3.2 k do communication crises united development class americans.*.