Perhaps you should try some spelling variations:
"motet" » "lotet", "moret", "moet", "modet", "movet"
"motets" » "lotets", "morets", "moets", "modets", "movets"
"monet" » "monnet", "moneta", "monete"
"mote" » "more", "mode", "move"
"motes" » "mores", "modes", "moves", "notes"
"motte" » "mitte"
"lotes" » "notes", "votes", "lopes"

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: ((("motet" OR "monet") OR ("mote" OR "motte")) OR (("motets" OR "motes") OR "lotes"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"motet\" OR \"monet\") or (\"mote\" or \"motte\")) or ((\"motets\" or \"motes\") or \"lotes\"))*".
• Removing quotes may allow a broader search: ((( motet OR monet ) or ( mote or motte )) or (( motets or motes ) or lotes ))*.