Perhaps you should try some spelling variations:
ic metallurgy » i metallurgy, zinc metallurgy, its metallurgy
ii metallurgy » vii metallurgy, i metallurgy, ii metallurgie
a thesis » _ thesis
ic metal » sic metal, tic metal, c metal
25 maii » 25 mai, 25 main, 26 maii
2 mali » 2 maldi, 2 male
2 maii » 26 maii, 20 maii, 28 maii

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%((ic metallurgy) OR (ii metallurgy))%((((2 mali) OR (2 maii))) OR (25 maii))%a thesis%_ archaeometallurgy%ic metal%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%((ic metallurgy) OR (ii metallurgy))%((((2 mali) or (2 maii))) or (25 maii))%a thesis%_ archaeometallurgy%ic metal%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((ic metallurgy) OR (ii metallurgy))%((((2 mali) or (2 maii))) or (25 maii))%a thesis%_ archaeometallurgy%ic metal%22*.