Perhaps you should try some spelling variations:
"diffusive computations using array program" » "diffusive populations using array program" (Expand search), "diffusing computation using array program" (Expand search), "diffuse complications using array program" (Expand search), "diffusive computation using array program" (Expand search), "diffusive computations in array program" (Expand search), "diffusive computations using spray program" (Expand search), "diffusive computations using ray program" (Expand search), "diffusive computations using warranty program" (Expand search), "diffusive computations ring array program" (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: (("diffusive computations using array program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"diffusive computations using array program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( diffusive computations using array program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("diffusive computations using array program") OR ("using coding python python programming"))*.