Perhaps you should try some spelling variations:
"transforming african river series" » "transforming asia river series", "transforming arab river series", "transforming rural river series", "transforming african rice series", "transforming african higher series", "transforming african review series", "transforming african primer series", "transforming african cover series", "transforming african river fisheries"
"transforming african slaves series" » "transforming asia slaves series", "transforming arab slaves series", "transforming rural slaves series", "transforming african states series", "transforming african sahel series", "transforming african state series", "transforming african slavery series", "transforming african lives series", "transforming african spaces series"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("transforming african river series") or ("transforming african slaves series"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("transforming african river series") OR ("transforming african slaves series")).
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• Adding a wildcard symbol may retrieve word variants: (("transforming african river series") or ("transforming african slaves series"))*.