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