Perhaps you should try some spelling variations:
"Encyclopaedia of institutional arrangement" » "Encyclopaedia of institutional arrangements", "Encyclopaedia of institutional assessment"
"encyclopaedia of operational management" » "encyclopaedia of operations management", "encyclopaedia of educational management", "encyclopedia of operational management"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("Encyclopaedia of institutional arrangement") OR ("encyclopaedia of operational management"))~.
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