Perhaps you should try some spelling variations:
"supply case international journal." » "supply cases international journal.", "supply care international journal.", "supply cause internationale journal.", "supply cost international journal.", "supply chain international journal.", "supply curve international journal."
"supply under irrigation systems." » "supply water irrigation systems.", "supply led irrigation systems.", "supply order irrigation systems.", "supply united irrigation systems.", "supply siders irrigation systems.", "supply under irrigation system."

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 case international journal.\") OR (\"supply under irrigation systems.\"))~".
• Removing quotes may allow a broader search: (( supply case international journal. ) OR ( supply under irrigation systems. ))~.
• Adding a wildcard symbol may retrieve word variants: (("supply case international journal.") OR ("supply under irrigation systems."))*.