Perhaps you should try some spelling variations:
"motet" » "motets", "monet", "moet", "mottet", "moret", "modet"
"moret" » "moreto", "mores", "morel"
"mottet" » "mottets", "mouttet", "motte"
"mote" » "motte", "more", "mode"
"motes" » "mottes", "mores", "modes", "motets", "notes"
"lotets" » "motets", "lotes", "lotens"
"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 "moret") OR "mottet") OR "mote") OR ("motes" OR ("lotets" OR "lotet")))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"motet\" or \"moret\") or \"mottet\") or \"mote\") or (\"motes\" or (\"lotets\" OR \"lotet\")))*".
• Removing quotes may allow a broader search: (((( motet or moret ) or mottet ) or mote ) or ( motes or ( lotets OR lotet )))*.