Perhaps you should try some spelling variations:
"robert abel chair of law" » "robert ab chair of law", "robert barber chair of law", "robert alexy chair of law", "robert abel chapter of law"
"robert bell chair of law" » "robert boyle chair of law", "robert breck chair of law", "robert bell chip of law", "robert well chain of law", "robert bell chris of law"

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• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"robert abel chair of law\") OR (\"robert bell chair of law\"))".
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