Perhaps you should try some spelling variations:
"support german immigration policies." » "support german immigration policy.", "support german migration policy.", "support mexican immigration policies.", "support legal immigration policies.", "support gross immigration policies.", "support grant immigration policies.", "support human immigration policies."
"supply uganda lending services." » "supply uganda nonlending services.", "supply uganda planning services.", "supply uganda banking services.", "supply uganda findings services.", "supply uganda meeting services.", "supply canada lending services."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("support german immigration policies.") or ("supply uganda lending services."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("support german immigration policies.") OR ("supply uganda lending services.")).
• Removing quotes may allow a broader search: (( support german immigration policies. ) or ( supply uganda lending services. )).
• Adding a wildcard symbol may retrieve word variants: (("support german immigration policies.") or ("supply uganda lending services."))*.