Perhaps you should try some spelling variations:
2.2 archaeometallurgy » _ archaeometallurgy, 1 archaeometallurgy, social archaeometallurgy
10 archaeometallurgy » 1 archaeometallurgy, _ archaeometallurgy, archaeometallurgy _
27 metallurgy » _ metallurgy
12 maldi » 16 maldi, 17 maldi, _ maldi
sc metal » sic metal, c metal, ic metal
2 maldi » 27 maldi, _ maldi, a maldi

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%27 metallurgy%((2 maldi) OR (12 maldi))%a thesis%((2.2 archaeometallurgy) OR (10 archaeometallurgy))%sc metal%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%27 metallurgy%((2 maldi) OR (12 maldi))%a thesis%((2.2 archaeometallurgy) or (10 archaeometallurgy))%sc metal%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%27 metallurgy%((2 maldi) OR (12 maldi))%a thesis%((2.2 archaeometallurgy) or (10 archaeometallurgy))%sc metal%22*.