Perhaps you should try some spelling variations:
teaching resource » teaching resources, teacher resource, learning resources
training resource » training resources, training research, training sources
resource shipping » resource shifting, resource sharing, resource mapping
resource curse » resource use, resource base
job training » _ training
wbi teaching » _ teaching, wbi training

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: (( job training resource curse. ) OR ( wbi teaching resource shipping. ))~.
• Adding a wildcard symbol may retrieve word variants: (( job training resource curse. ) or ( wbi teaching resource shipping. ))*.