Perhaps you should try some spelling variations:
"legal international covenant system." » "legal international conventions system.", "legal international consultant system.", "legal international credit system.", "tegal international covenant system.", "level international covenant system.", "liberal international covenant system.", "legal international coverage system.", "legal international government system.", "legal international component system."
"local government banking system." » "local government backing system.", "local government planning system.", "local government funding system."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("legal international covenant system.") or ("local government banking system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("legal international covenant system.") OR ("local government banking system."))*.
• Removing quotes may allow a broader search: (( legal international covenant system. ) or ( local government banking system. ))*.