Perhaps you should try some spelling variations:
resources surveys » resources series, resources systems, resources studies
teaching resource » teaching resources, teaching research, learning resource
resource survey » resource security, resource strategy, resource studies
resource curse » resource base
iii teaching » ii teaching, i teaching, six teaching

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( a learning ((resource survey) OR (resources surveys)). ) OR ( iii teaching resource curse. ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( a learning ((resource survey) OR (resources surveys)). ) or ( iii teaching resource curse. ))~".
• Adding a wildcard symbol may retrieve word variants: (( a learning ((resource survey) OR (resources surveys)). ) or ( iii teaching resource curse. ))*.