Perhaps you should try some spelling variations:
teaching resource » teaching resources, teacher resource, learning resources
resource series » resource studies, resource settings, resource agencies
resource survey » resource strategy, resource studies
resource curse » resource use, resource base
wbi teaching » _ teaching, wbi training

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

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