Perhaps you should try some spelling variations:
"using computation in diffusion projects" » "using computation in diffusion products" (Expand search), "using computation in diffusion process" (Expand search), "using computation in diffusion properties" (Expand search), "using computational in diffusion projects" (Expand search), "using imputation in diffusion projects" (Expand search), "using compilation in diffusion projects" (Expand search), "using computation and diffusion projects" (Expand search), "using computation of diffusion projects" (Expand search), "using computation on diffusion projects" (Expand search), "using computation _ diffusion projects" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python 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: (("using computation in diffusion projects") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computation in diffusion projects\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computation in diffusion projects ) OR ( using coding python python programming ))*.