Perhaps you should try some spelling variations:
2c archaeometallurgy » 2.2 archaeometallurgy, _ archaeometallurgy, 1 archaeometallurgy
sic metal » c metal
ic metal » tic metal, c metal, wc metal
sc metal » c metal, wc metal, arc metal
2 thesis » 2 thess, 2 theil, 2 themes
2 mali » 2 maldi, 2 maii
2 male » 2 make

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