Perhaps you should try some spelling variations:
integration theories » integration theory, integration through, integration efforts
integration schemes » irrigation schemes, integration some
grid integration » trade integration, _ integration, data integration
care integration » fare integration, can integration, market integration
supply grid » supply crowd, support grid
supply care » supply case, supply curve, supply cote

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

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