Perhaps you should try some spelling variations:
section transformed » sector transformed
transition systems » transmission systems, transit systems, transactions system
failed transition » family transition, guided transition, labelled transition
mooney section » money section, journey section, oxley section
systems gross » systems cross, systems across, systems growth
areas mooney » areas money, areas model, areas modify
vagues a » values a, vagues de, vague _
a failed » _ failed

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( vagues a failed transition systems gross ) OR ( areas mooney section transformed _ cao ))~.
• Adding a wildcard symbol may retrieve word variants: (( vagues a failed transition systems gross ) or ( areas mooney section transformed _ cao ))*.