Perhaps you should try some spelling variations:
"by computational python computer programming" » "by computacional python computer programming" (Expand search), "by computacional vpython computer programming" (Expand search), "by computacionais python computer programming" (Expand search), "by computational python computer program" (Expand search), "by computational python computer programs" (Expand search), "_ computational python computer programming" (Expand search), "and computational python computer programming" (Expand search)
"using diffusion python python programming" » "using diffusion method python programming" (Expand search), "using diffusion paths python programming" (Expand search), "using diffusion photon python programming" (Expand search), "using diffusion pythons python programming" (Expand search), "using diffusion piton python programming" (Expand search), "using diffusion pitons python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("by computational python computer programming") OR ("using diffusion python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational python computer programming\") OR (\"using diffusion python python programming\"))".
• Removing quotes may allow a broader search: (( by computational python computer programming ) OR ( using diffusion python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational python computer programming") OR ("using diffusion python python programming"))*.