Perhaps you should try some spelling variations:
"web site / authoring programs" » "web site / authority programs", "web site / authoring problems", "web site / authority programmes"
"web site / authoring program" » "web site / authority program", "web site / authoring problem", "web site / authority programme"
"web site / tutoring program" » "web site / tutoring programs", "web site / tutorial program", "web site / mentoring program"

Try widening your search to All Fields.

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: (("web site / authoring programs") OR ((("web site / authoring program") OR ("web site / tutoring program")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"web site / authoring programs\") or (((\"web site / authoring program\") OR (\"web site / tutoring program\"))))".
• Removing quotes may allow a broader search: (( web site / authoring programs ) or ((( web site / authoring program ) OR ( web site / tutoring program )))).
• Adding a wildcard symbol may retrieve word variants: (("web site / authoring programs") or ((("web site / authoring program") OR ("web site / tutoring program"))))*.