Perhaps you should try some spelling variations:
"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)
"coding function python arduino programmable" » "coding functions python arduino programmable" (Expand search), "coping function python arduino programmable" (Expand search), "crowding function python arduino programmable" (Expand search), "coding function path arduino programmable" (Expand search), "coding function protein arduino programmable" (Expand search), "coding function plasmon arduino programmable" (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: (("coding function python arduino programmable") OR ("using diffusion python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding function python arduino programmable\") OR (\"using diffusion python python programming\"))*".
• Removing quotes may allow a broader search: (( coding function python arduino programmable ) OR ( using diffusion python python programming ))*.