Perhaps you should try some spelling variations:
acceptor interactions » actor interactions, actor interaction, sector interactions
techniques acceptor » techniques chapter, techniques vector
amp communication » up communication, data communication, de communication
development law » development latin, development 1
interactions a » interactions _, interactions 4, interactions among
4 development » 2 development, 4 developing
law africa » can africa
data amp » data a, data als
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: techniques acceptor interactions a data amp communication costs 4 development law africa.*.