Multiple terms: term1 term2 red apples returns results with all terms like: Fructose levels in red and green apples
Precise match in quotes: "term1 term2" "red apples" returns results matching exactly like: Anthocyanin biosynthesis in red apples
Exclude a term with -: term1 -term2 apples -red returns results containing apples but not red: Malic acid in green apples
https://doi.org/10.5194/tc-14-39-2020-supplement
Modeling snow failure with DEM G. Bobillier, B. Bergfeld, A. Capelli, J. Dual, J. Gaume, A. van Herwijnen, and J. Schweizer https://doi.org/10.16904/envidat.122