Perhaps you should try some spelling variations:
communications crises » communication crisis, communications cross, communications costs
10 communications » 10 communication, 14 communications, 2 communications
development class » development case, development cross, development cases
site development » sme development, mine development, estate development
information 2.2 » information 1.2, information 2.7, information 2.2.2
technologies 2 » technologies _, technologies 4
class african » glass african, class americans, across african
crises site » crises since, crises like, crises hit
2.2 a » 2.2 _
a 10 » a 1, _ 10, 9 10

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 2.2 a 10 communications crises site development class african.*.