Perhaps you should try some spelling variations:
"studies in macroeconomic factors" » "studies in socioeconomic factors", "studies in macroeconomic indicators", "studies in macroeconomic framework", "studies in macroeconomic sectors", "studies in macroeconomic history"
"studies in macroeconomic risks" » "studies in macroeconomic shocks"
"studies in economic factors" » "studies in economic sectors", "studies in economic history"

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: (("studies in macroeconomic risks") or ((((("studies in macroeconomic factors") or ("studies in economic factors"))) or ("studies in economic indicators"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("studies in macroeconomic risks") OR ((((("studies in macroeconomic factors") OR ("studies in economic factors"))) OR ("studies in economic indicators")))).
• Removing quotes may allow a broader search: (( studies in macroeconomic risks ) or ((((( studies in macroeconomic factors ) or ( studies in economic factors ))) or ( studies in economic indicators )))).
• Adding a wildcard symbol may retrieve word variants: (("studies in macroeconomic risks") or ((((("studies in macroeconomic factors") or ("studies in economic factors"))) or ("studies in economic indicators"))))*.