Perhaps you should try some spelling variations:
information class » information classes, information case, information costs
we communication » de communication, une communication, 1 communication
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing can » developing a, developing ai, developing av
class debate » grass debatte, class state, care debate
can africa » urban africa
debate we » debates we, debate new, debate two
costs 4.4 » costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology _ information class debate we communication costs 4.4 developing can africa.*.