Perhaps you should try some spelling variations:
garcher » archer, karcher, marcher
arches » archer
searches » searcher, search
demarches » demarcher, demarche
marches » marcher, marche
lamarcher » lamarche, marcher, lambacher
larche » marche, larch, lamarche
larcher » marcher, larchr, lamarcher, archer, karcher, searcher

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: ((((garcher OR (arches OR lamarcher)) OR searches) OR ((larche OR larcher) OR demarches)) OR marches).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((garcher or (arches or lamarcher)) or searches) or ((larche OR larcher) or demarches)) or marches)".
• Adding a wildcard symbol may retrieve word variants: ((((garcher or (arches or lamarcher)) or searches) or ((larche OR larcher) or demarches)) or marches)*.