Perhaps you should try some spelling variations:
1 archaeometallurgy » 10 archaeometallurgy, 2.2 archaeometallurgy, archaeometallurgy _
ic metallurgy » i metallurgy, ii metallurgy, zinc metallurgy
2c thesis » 2 thesis, _ thesis, my thesis
27 maldi » 17 maldi, 2 maldi, 7 maldi
a thesis » _ thesis
ic metal » sic metal, tic metal, c 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%ic metallurgy%((2 mali) OR (27 maldi))%((2c thesis) OR (a thesis))%((_ archaeometallurgy) OR (1 archaeometallurgy))%ic metal%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22archaeology%ic metallurgy%((2 mali) or (27 maldi))%((2c thesis) OR (a thesis))%((_ archaeometallurgy) or (1 archaeometallurgy))%ic metal%22".
• Adding a wildcard symbol may retrieve word variants: %22archaeology%ic metallurgy%((2 mali) or (27 maldi))%((2c thesis) OR (a thesis))%((_ archaeometallurgy) or (1 archaeometallurgy))%ic metal%22*.