Perhaps you should try some spelling variations:
virtual communication » visual communication, verbal communication, cultural communication
developing across » developing cross, development across, developing areas
series functions » services functions, sources functions, overviews functions
functions loss » functional loss, functions cross, functions loan
4 developing » 3 developing
b virtual » _ virtual, a virtual, 5 virtual
costs 4 » costs _, costs a, costs 4.2
loss b » loss _, loss a, loss 5

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

• Adding a wildcard symbol may retrieve word variants: technology series functions loss b virtual communication costs 4 developing across africa.*.