Perhaps you should try some spelling variations:
"web site / authority programs" » "web site / authority programme", "web site / authority problems", "web site / authority proposals", "web site / authority programmes", "web site / authority proteans", "web site / authority problemss"
"web site / authoring programs" » "web site / tutoring programs", "web site / authoring problems", "web site / authority programmes"
"web site / authoring program" » "web site / tutoring program", "web site / authoring problem", "web site / authority programme"
"web site / authority program" » "web site / authority programme", "web site / authority protean", "web site / authority problems"

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