Search for theses using two parallel tracks — topic track (discipline + methodology) and people track (advisor + university + year)
When a question provides both topic-related clues (discipline, methodology, materials) and people/institution-related clues (university hints, degree type, advisor characteristics).
Run two parallel search tracks. Track A focuses on the thesis topic: discipline keywords + methodology + materials. Track B focuses on people and institutions: university name + degree type + year + advisor.
When one track stalls, switch to the other. Often the two tracks converge on the same thesis from different angles, providing cross-validation.
thesis [discipline keywords] [materials/methods] [year range][university name] [discipline] [degree type] [year] dissertation"cryogenic" coolant sustainable alternative thesis 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020Only searching from one angle — if topic search fails, not switching to people/institution search, and vice versa.