Perhaps you should try some spelling variations:
"by computation in commitment problem" » "by computational in commitment problem" (Expand search), "of computation in commitment problem" (Expand search), "_ computation in commitment problem" (Expand search), "by computation and commitment problem" (Expand search), "by computation of commitment problem" (Expand search), "by imputation in commitment problem" (Expand search), "by computation on commitment problem" (Expand search), "by computation non commitment 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 computation in commitment problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computation in commitment problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( by computation in commitment problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computation in commitment problem") OR ("using coding python python programming"))*.