Perhaps you should try some spelling variations:
transfer sections » transfer stations, transfer functions, transfer relations
later development » later developments, water development, late development
development case » development china
sections 5.2 » sections 2.2, sections 5.4, sections 5.3.2
costs later » costs water, costs matter, costs labor
case aortic » acute aortic
5.2 crisis » 15.2 crisis, 2.2 crisis, 3.2 crisis

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

• Adding a wildcard symbol may retrieve word variants: technology transfer sections 5.2 crisis _ communication costs later development case aortic.*.