Perhaps you should try some spelling variations:
"based computational tools allocation problem" » "and computational tools allocation problem" (Expand search), "by computational tools allocation problem" (Expand search), "based computational tool allocation problem" (Expand search), "based computational biology allocation problem" (Expand search), "based computational tools location problem" (Expand search), "based computational tools application problem" (Expand search), "based computational stocks allocation problem" (Expand search), "based computational loss allocation 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: "((\"based computational tools allocation problem\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( based computational tools allocation problem ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based computational tools allocation problem") OR ("using coding python python programming"))*.