Perhaps you should try some spelling variations:
2c archaeometallurgy » 2.2 archaeometallurgy, _ archaeometallurgy, 1 archaeometallurgy
sic metallurgy » zinc metallurgy, i metallurgy, ii metallurgy
4 metallurgy » _ metallurgy, v metallurgy, 27 metallurgy
sic metal » c metal
17 maldi » 12 maldi, 16 maldi, 27 maldi
a thesis » _ thesis
2 maldi » 12 maldi, 27 maldi, _ 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%((sic metallurgy) OR (4 metallurgy))%((2 maldi) OR (17 maldi))%a thesis%2c archaeometallurgy%sic metal%22.
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((sic metallurgy) or (4 metallurgy))%((2 maldi) or (17 maldi))%a thesis%2c archaeometallurgy%sic metal%22*.