Perhaps you should try some spelling variations:
2.2 archaeometallurgy » _ archaeometallurgy, 1 archaeometallurgy, 10 archaeometallurgy
sic metal » c metal
2c metal » c metal, ic metal, sc metal
2 maldi » 12 maldi, 27 maldi, _ maldi
2 mali » 2 male, 2 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%((2c metal) OR (sic metal))lurgy%((2 mali) OR (2 maldi))%a thesis%2.2 archaeometallurgy%((2c metal) OR (sic metal))%22.
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((2c metal) or (sic metal))lurgy%((2 mali) or (2 maldi))%a thesis%2.2 archaeometallurgy%((2c metal) or (sic metal))%22*.