Perhaps you should try some spelling variations:
"monetary unit" » "monetary union", "monetary unions"
"monetary cost" » "monetary base", "monetary gold", "monetary control"
"monetary und" » "monetare und", "monetaren und", "monetarer und"

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: (((("monetary und") OR ((("monetary unit") OR ("monetary cost"))))) OR ("monetary fund")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"monetary und\") or (((\"monetary unit\") OR (\"monetary cost\"))))) or (\"monetary fund\"))".
• Removing quotes may allow a broader search: (((( monetary und ) or ((( monetary unit ) OR ( monetary cost ))))) or ( monetary fund )).
• Adding a wildcard symbol may retrieve word variants: (((("monetary und") or ((("monetary unit") OR ("monetary cost"))))) or ("monetary fund"))*.