Perhaps you should try some spelling variations:
"economist" » "economic", "economies", "economia"
"economists" » "economics", "economiess", "economias", "economies"
"economie" » "economies", "economic", "economique"
"economicss" » "economicos", "economicas", "economicus"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("economist" OR "economie") OR ("economists" OR ("economicss" OR "economics"))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"economist\" OR \"economie\") or (\"economists\" or (\"economicss\" or \"economics\")))".
• Removing quotes may allow a broader search: (( economist OR economie ) or ( economists or ( economicss or economics ))).
• Adding a wildcard symbol may retrieve word variants: (("economist" OR "economie") or ("economists" or ("economicss" or "economics")))*.