Perhaps you should try some spelling variations:
"support from integration reforms." » "support from integration efforts.", "support from integration report.", "support from immigration reform.", "support grid integration reforms.", "support fare integration reforms.", "support tool integration reforms."
"supply water integration theory." » "supply water integration through.", "supply water information theory.", "supply water integration report.", "supply water integrating theory.", "supply factor integration theory.", "supply data integration theory."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support from integration reforms.") or ("supply water integration theory."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support from integration reforms.") OR ("supply water integration theory."))*.
• Removing quotes may allow a broader search: (( support from integration reforms. ) or ( supply water integration theory. ))*.