Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication cote
class communication » mass communication, plans communication, crisis communication
information 2.3.2 » information 2.2.2, information 4.3.2, information 3.2
developing past » developing east, developing post, developing waste
technologie c » technologies 2, technologies 3, technologies 1
c information » 2 information, 1 information, 10 information
15 developing » 1 developing, 5 developing, 10 developing
2.3.2 who » 2.3.1 who, 2.3.2 why, 6.3.2 who
who class » whole class, two class, who claim
costa 15 » cost 15, costa e, cost 12
successes. » success.

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

• Adding a wildcard symbol may retrieve word variants: technologie c information 2.3.2 who class communication costa 15 developing past successes.*.