Perhaps you should try some spelling variations:
"european concept history set." » "european concepts history set.", "european context history set.", "europe concept history set.", "european conceptual history set.", "european concise history set.", "european concept history self.", "european concept history so.", "european concept history sir."
"european concept history soil." » "european concepts history soil.", "european context history soil.", "europe concept history soil.", "european conceptual history soil.", "european concise history soil.", "european concept history social.", "european concept history so.", "european concept history some."

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"european concept history set.\") OR (\"european concept history soil.\"))".
• Removing quotes may allow a broader search: (( european concept history set. ) OR ( european concept history soil. )).
• Adding a wildcard symbol may retrieve word variants: (("european concept history set.") OR ("european concept history soil."))*.