Perhaps you should try some spelling variations:
investor perceptions » investor protections, investor protection, investor relations
coats institutional » class institutional, states institutional, does institutional
perceptions series » perceptions survey, perceptions versus, perception survey
care institutions » state institutions, credit institutions, finance institutions

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((coats institutional) or (care institutions)) investor perceptions series~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((coats institutional) OR (care institutions)) investor perceptions series.
• Adding a wildcard symbol may retrieve word variants: ((coats institutional) or (care institutions)) investor perceptions series*.