Perhaps you should try some spelling variations:
integration theories » integration theorems, integrationstheorie 2, integration theory
integration schemes » integration schengen, irrigation schemes, integration regimes
facto integration » factor integration, faculty integration, sector integration
state integration » statt integration, scale integration, space integration
support facto » support act, support vector, support action
support state » support stage, support staff, support start

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( support facto integration schemes. ) or ( support state integration theories. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( support facto integration schemes. ) OR ( support state integration theories. )).
• Adding a wildcard symbol may retrieve word variants: (( support facto integration schemes. ) or ( support state integration theories. ))*.