Perhaps you should try some spelling variations:
training resource » training resources, teaching resource, training research
resource survey » resource curse, resource strategy, resource studies
learning course » learning curve, training course, learning curves
course series » courier services
wbi training » _ training, job training, re training
e learning » _ learning

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: (( wbi training resource survey. ) OR ( e learning course series. ))~.
• Adding a wildcard symbol may retrieve word variants: (( wbi training resource survey. ) or ( e learning course series. ))*.