Perhaps you should try some spelling variations:
"using computational code scheduling problems" » "and computational code scheduling problems" (Expand search), "using computational code scheduling problem" (Expand search), "using computational model scheduling problems" (Expand search), "using computational cost scheduling problems" (Expand search), "using computational models scheduling problems" (Expand search), "using computational crude scheduling problems" (Expand search), "using computational case scheduling problems" (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: (("using computational code scheduling problems") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational code scheduling problems\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( using computational code scheduling problems ) OR ( using coding python python programming ))*.