Perhaps you should try some spelling variations:
"by computational method using problem" » "by computational methods using problem" (Expand search), "by computational model using problem" (Expand search), "by computational models using problem" (Expand search), "_ computational method using problem" (Expand search), "and computational method using problem" (Expand search), "by computational method housing problems" (Expand search), "by computational method routing problem" (Expand search), "by computational method cutting 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 method using problem") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"by computational method using problem\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( by computational method using problem ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("by computational method using problem") OR ("using coding python python programming"))*.