Perhaps you should try some spelling variations:
"by computation in collaborative problem" » "by computation in collaborative process" (Expand search), "by computation in collaborative project" (Expand search), "by computation in collaborative robots" (Expand search), "by computation and collaborative problem" (Expand search), "by computation _ collaborative problem" (Expand search), "by computational in collaborative problem" (Expand search), "of computation in collaborative problem" (Expand search), "_ computation in collaborative problem" (Expand search), "by computation of collaborative problem" (Expand search), "by imputation in collaborative 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.

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