Perhaps you should try some spelling variations:
2.2 archaeometallurgy » _ archaeometallurgy, 1 archaeometallurgy, 10 archaeometallurgy
2c archaeometallurgy » _ archaeometallurgy, 1 archaeometallurgy, 10 archaeometallurgy
2c thesis » 2 thesis, _ thesis, a thesis
2c metal » sc metal, wc metal, sic metal
ic metal » sic metal, tic metal, sc metal
c metal » sic metal, c methyl
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) OR (c metal))))lurgy%2c mali%2c thesis%((2c archaeometallurgy) OR (2.2 archaeometallurgy))%((2c metal) OR (((ic metal) OR (c metal))))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%((2c metal) or (((ic metal) OR (c metal))))lurgy%2c mali%2c thesis%((2c archaeometallurgy) or (2.2 archaeometallurgy))%((2c metal) or (((ic metal) OR (c metal))))%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%((2c metal) or (((ic metal) OR (c metal))))lurgy%2c mali%2c thesis%((2c archaeometallurgy) or (2.2 archaeometallurgy))%((2c metal) or (((ic metal) OR (c metal))))%22*.