Perhaps you should try some spelling variations:
"motet" » "lotet", "monet", "moret", "mottet", "modet"
"motets" » "lotets", "monets", "morets", "mottets", "modets"
"mote" » "motte", "more", "mode"
"lottes" » "flottes", "gottes", "lotte"

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 "mote") OR ("motets" OR "lottes")).
• Removing quotes may allow a broader search: (( motet or mote ) or ( motets or lottes )).
• Adding a wildcard symbol may retrieve word variants: (("motet" or "mote") or ("motets" or "lottes"))*.