Perhaps you should try some spelling variations:
"supply modal integration theories." » "supply modal integration theory.", "supply modal integration through.", "supply modal integration efforts.", "supply global integration theories.", "supply social integration theories.", "supply tool integration theories.", "supply rural integration theories."
"supply role banking services." » "supply home banking services.", "supply mobile banking services.", "supply remote banking services.", "supply cote banking services.", "supply crowd banking services.", "supply role banking series."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"supply modal integration theories.\") OR (\"supply role banking services.\"))~".
• Removing quotes may allow a broader search: (( supply modal integration theories. ) OR ( supply role banking services. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply modal integration theories.") OR ("supply role banking services."))*.