Perhaps you should try some spelling variations:
"studies in macroeconomic factors" » "studies in macroeconomic indicators", "studies in economic factors", "studies in macroeconomic effects"
"studies in socioeconomic factors" » "studies in socioeconomic status", "studies in economic factors"
"studies in macroeconomic theory" » "studies in macroeconomic reform", "studies in macroeconomic trends", "studies in macroeconomic reforms"

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 theory") or ((((("studies in macroeconomic factors") OR ("studies in socioeconomic factors"))) or ("studies in macroeconomic framework"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("studies in macroeconomic theory") OR ((((("studies in macroeconomic factors") OR ("studies in socioeconomic factors"))) OR ("studies in macroeconomic framework")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"studies in macroeconomic theory\") or (((((\"studies in macroeconomic factors\") OR (\"studies in socioeconomic factors\"))) or (\"studies in macroeconomic framework\"))))".
• Removing quotes may allow a broader search: (( studies in macroeconomic theory ) or ((((( studies in macroeconomic factors ) OR ( studies in socioeconomic factors ))) or ( studies in macroeconomic framework )))).
• Adding a wildcard symbol may retrieve word variants: (("studies in macroeconomic theory") or ((((("studies in macroeconomic factors") OR ("studies in socioeconomic factors"))) or ("studies in macroeconomic framework"))))*.