Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
development chapter » development center, development case
patent development » payment development, talent development, content development
14 communications » 10 communications, 14 communication, 4 communications
study attentions » study questions, study objections
attentions from » attention from, attenuation from
costs patent » costs part, costs peter, costs rent
from point » from post, from plant, from patient
chapter a » chapter 2, chapter 1, chapter 3
point 14 » point 4, point 1, point 12.4

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

• Adding a wildcard symbol may retrieve word variants: technology study attentions from point 14 communications costs patent development chapter a.*.