Perhaps you should try some spelling variations:
"by computational using active problem" » "by computation using active problem" (Expand search), "by computations using active problem" (Expand search), "by computacional usinas active problem" (Expand search), "_ computational using active problem" (Expand search), "and computational using active problem" (Expand search), "by computational using active probe" (Expand search), "by computational using activite probleme" (Expand search), "by computational using activity problem" (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: (("by computational using active problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational using active problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( by computational using active problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational using active problem") OR ("using coding python python programming"))*.