Perhaps you should try some spelling variations:
"contemporary tourism africa policy series." » "contemporary tourist africa policy series.", "contemporary irish africa policy series.", "contemporary topics africa policy series.", "contemporary tourism asia policy series.", "contemporary tourism africa policies series."
"contemporary south area poverty severity." » "contemporary studies area poverty severity.", "contemporary south armenia poverty severity.", "contemporary south lanka poverty severity.", "contemporary south a poverty severity.", "contemporary south korea poverty severity.", "contemporary south asia poverty severity.", "contemporary southern area poverty severity.", "contemporary south area poverty security."

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (("contemporary south area poverty severity.") or ("contemporary tourism africa policy series."))~.
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• Adding a wildcard symbol may retrieve word variants: (("contemporary south area poverty severity.") or ("contemporary tourism africa policy series."))*.