Perhaps you should try some spelling variations:
format%3AdoctoralThesis* » formato%3AdoctoralThesis*, formatos%3AdoctoralThesis*
formatoos%3AdoctoralThesis* » formatooos%3AdoctoralThesis*, formatosoos%3AdoctoralThesis*
formatooos%3AdoctoralThesis* » formatoooos%3AdoctoralThesis*, formatosooos%3AdoctoralThesis*

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

• Performing a fuzzy search may retrieve terms with similar spellings: (format%3AdoctoralThesis* OR (formatoos%3AdoctoralThesis* OR formatooos%3AdoctoralThesis*))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(format%3AdoctoralThesis* OR (formatoos%3AdoctoralThesis* OR formatooos%3AdoctoralThesis*))".
• Adding a wildcard symbol may retrieve word variants: (format%3AdoctoralThesis* OR (formatoos%3AdoctoralThesis* OR formatooos%3AdoctoralThesis*))*.