Perhaps you should try some spelling variations:
mfarc » farc, mfarce, mffarc, mfarch
farco » faraco, marco, barco, fmarco, farcos, farce, farceo, ffarco, farcho
arco » marco, arcos, arce, arceo, farco, archo
arcoe » marcoe, arcose, arcee, arceoe, farcoe, archoe, arce, arcos, arhoe
arc » arce, farc, arch
marc » marce, mfarc, march, marco, marca
arche » arcehe, farche, archhe, arce

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: col·leccio ((mfarc or (farco or arco)) or ((arc or marc) or (arcoe OR arche))) al-andaluz ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: col·leccio ((mfarc OR (farco OR arco)) OR ((arc OR marc) OR (arcoe OR arche))) al-andaluz ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "col·leccio ((mfarc or (farco or arco)) or ((arc or marc) or (arcoe OR arche))) al-andaluz ;".
• Adding a wildcard symbol may retrieve word variants: col·leccio ((mfarc or (farco or arco)) or ((arc or marc) or (arcoe OR arche))) al-andaluz ;*.