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