Perhaps you should try some spelling variations:
learning resource » learning resources, learning research, teaching resource
resource agencies » resource centres, resource policies, resource theories
teacher resource » teaching resource, teaching resources, teacher researcher
resource curse » resource base
wbi teacher » smi teacher, asia teacher

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: (( e learning resource agencies. ) OR ( wbi teacher resource curse. ))~.
• Adding a wildcard symbol may retrieve word variants: (( e learning resource agencies. ) or ( wbi teacher resource curse. ))*.