Perhaps you should try some spelling variations:
2c archaeometallurgy » 2.2 archaeometallurgy, _ archaeometallurgy, 1 archaeometallurgy
2c thesis » 2 thesis, _ thesis, a thesis
2c metal » c metal, ic metal, wc metal
sc metal » sic metal, c metal, ic metal
25 maii » 25 main, 26 maii, 15 maii
25 mai » 25 may
2 male » 2 make

Try widening your search to All Fields.

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: %22archaeology%((2c metal) OR (sc metal))lurgy%((2 male) OR (((25 maii) OR (25 mai))))%2c thesis%2c archaeometallurgy%((2c metal) OR (sc metal))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%((2c metal) or (sc metal))lurgy%((2 male) or (((25 maii) OR (25 mai))))%2c thesis%2c archaeometallurgy%((2c metal) or (sc metal))%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((2c metal) or (sc metal))lurgy%((2 male) or (((25 maii) OR (25 mai))))%2c thesis%2c archaeometallurgy%((2c metal) or (sc metal))%22*.