Perhaps you should try some spelling variations:
learning resource » learning resources, learning research, teaching resource
resources cursed » resource curse, resources used, resources case
resource series » resources series, resource theories, resource studies
resources curse » resource curse, resources case, presource curse
wbi learning » 2 learning, 3 learning, 4 learning

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

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