Perhaps you should try some spelling variations:
musco » fusco, cusco, busco
museo » muse, muses
musca » muscat, busca, mosca
muchet » cuchet, luchet, suchet
mouchet » bouchet, touchet, mouche
muschet » muschel, muscheln

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: ((((musco OR museo) OR musca) OR (buch OR auch)) OR (muscle OR ((muchet OR mouchet) OR muschet))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((musco or museo) or musca) or (buch or auch)) or (muscle or ((muchet OR mouchet) or muschet)))".
• Adding a wildcard symbol may retrieve word variants: ((((musco or museo) or musca) or (buch or auch)) or (muscle or ((muchet OR mouchet) or muschet)))*.