Perhaps you should try some spelling variations:
economic functions » economic sanctions, economic conditions, economic relations
economy conditiond » economic conditiond, economic conditions, economic condition
michigan economic » michigan's economic, michigan's economy, indian economic
michigan economy » michigan's economy, michigan's economic, indian economy
conditiond 21st » conditions 21st, conditions 21, conditions 21th
functions 20th » functions 20.3, functions 20.4, functions 2.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( michigan economic functions 20th century. ) or ( michigan economy conditiond 21st century. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( michigan economic functions 20th century. ) OR ( michigan economy conditiond 21st century. )).
• Adding a wildcard symbol may retrieve word variants: (( michigan economic functions 20th century. ) or ( michigan economy conditiond 21st century. ))*.