Perhaps you should try some spelling variations:
"motet" » "motets", "mote", "monet"
"mottet" » "mottets", "mouttet", "cottet", "mittet"
"motte" » "mitte"
"mottes" » "mittes", "mottoes", "mottets", "mottles"
"motes" » "motets", "notes", "modes"
"lotet" » "loten"

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 "mottet") OR "motte") OR (("motes" OR "mottes") OR "lotet")).
• Removing quotes may allow a broader search: ((( motet or mottet ) or motte ) or (( motes or mottes ) or lotet )).
• Adding a wildcard symbol may retrieve word variants: ((("motet" or "mottet") or "motte") or (("motes" or "mottes") or "lotet"))*.