Perhaps you should try some spelling variations:
integration theories » integration theorems, integrationstheorie 2, integration theory
prices integration » price integration, process integration, policies integration
making crises » banking crises, making cross, making risks
export prices » import prices
grant » grants

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

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