Perhaps you should try some spelling variations:
"by computational using perl programming" » "by computation using perl programming" (Expand search), "by computations using perl programming" (Expand search), "by computacional usinas perl programming" (Expand search), "_ computational using perl programming" (Expand search), "and computational using perl programming" (Expand search), "by computational using cell programming" (Expand search), "by computational using period programming" (Expand search), "by computational using fetal programming" (Expand search), "by computational using per programming" (Expand search), "by computational using pert programming" (Expand search), "by computational using petri programming" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational using perl programming\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational using perl programming ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational using perl programming") OR ("using coding python python programming"))*.