Perhaps you should try some spelling variations:
motet » lotet, monet, moret, mottet, modet, movet
motets » lotets, monets, morets, mottets, modets, movets
mote » motte, mode, move
morets » moretus, forets, moreto
modes » model, mode

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 more)) OR (motets OR morets) ) OR modes )*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( (motet or (mote OR more)) or (motets or morets) ) or modes )*".