Perhaps you should try some spelling variations:
"a learning research use." » "a teaching research use.", "a learning resources use.", "a learning research uses.", "a learning research up.", "a learning research using."
"_ learning resource use." » "_ learning resources use.", "_ teaching resource use.", "_ teaching resources use."
"a emerging research use." » "a emerging research uses.", "a emerging research up.", "a emerging research using.", "4 emerging research use.", "1 emerging research use.", "2 emerging research use."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("a learning research use.") OR ("a emerging research use."))) or ("_ learning resource use."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("a learning research use.") OR ("a emerging research use."))) OR ("_ learning resource use.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"a learning research use.\") OR (\"a emerging research use.\"))) or (\"_ learning resource use.\"))".
• Removing quotes may allow a broader search: (((( a learning research use. ) OR ( a emerging research use. ))) or ( _ learning resource use. )).
• Adding a wildcard symbol may retrieve word variants: (((("a learning research use.") OR ("a emerging research use."))) or ("_ learning resource use."))*.