Perhaps you should try some spelling variations:
"initial investment finance systems." » "national investment finance systems.", "capital investment finance systems.", "initial investment financing systems.", "initial investment financial systems.", "initial investment insurance systems.", "initial investment financial system.", "initial investment financial systemss."
"health government finance system." » "state government finance system.", "host government finance system.", "health government financial system.", "health government financing system.", "health government financial systems."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("initial investment finance systems.") or ("health government finance system."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("initial investment finance systems.") OR ("health government finance system.")).
• Removing quotes may allow a broader search: (( initial investment finance systems. ) or ( health government finance system. )).
• Adding a wildcard symbol may retrieve word variants: (("initial investment finance systems.") or ("health government finance system."))*.