Perhaps you should try some spelling variations:
2.2 archaeometallurgy » 1 archaeometallurgy, 10 archaeometallurgy, social archaeometallurgy
2c archaeometallurgy » 1 archaeometallurgy, 10 archaeometallurgy, social archaeometallurgy
_ archaeometallurgy » _ archaeometallurgical, archaeometallurgy _
2c thesis » 2 thesis, _ thesis, a thesis
2c metal » c metal, sc metal, wc metal
ic metal » sic metal, tic metal, c metal
2c mali » 2 mali, sc malik

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 (ic metal))lurgy%2c mali%2c thesis%((((2c archaeometallurgy) OR (_ archaeometallurgy))) OR (2.2 archaeometallurgy))%((2c metal) OR (ic metal))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%((2c metal) or (ic metal))lurgy%2c mali%2c thesis%((((2c archaeometallurgy) OR (_ archaeometallurgy))) or (2.2 archaeometallurgy))%((2c metal) or (ic metal))%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((2c metal) or (ic metal))lurgy%2c mali%2c thesis%((((2c archaeometallurgy) OR (_ archaeometallurgy))) or (2.2 archaeometallurgy))%((2c metal) or (ic metal))%22*.