Perhaps you should try some spelling variations:
learning resource » learning resources, teaching resources, training resources
learning research » teaching research, learning resources, emerging research
teaching resource » teaching resources, teaching research, teacher resource
resource survey » resources surveys, resource curse, resource security
wbi teaching » ii teaching, i teaching, iii teaching

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

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