Perhaps you should try some spelling variations:
"and computational coder allocation problem" » "and computational code allocation problem" (Expand search), "and computational codes allocation problem" (Expand search), "and computational model allocation problem" (Expand search), "and computational coder location problem" (Expand search), "_ computational coder allocation problem" (Expand search), "and computational power allocation problem" (Expand search), "and computational order allocation problem" (Expand search), "and computational over allocation problem" (Expand search)
"using map python python programming" » "using map pythons python programming" (Expand search), "using map piton python programming" (Expand search), "using map pitons python programming" (Expand search), "using api python python programming" (Expand search), "using mda python python programming" (Expand search), "using msn python python programming" (Expand search), "using mass python python programming" (Expand search), "using mask python python programming" (Expand search), "using mean 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: "((\"and computational coder allocation problem\") OR (\"using map python python programming\"))~".
• Removing quotes may allow a broader search: (( and computational coder allocation problem ) OR ( using map python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("and computational coder allocation problem") OR ("using map python python programming"))*.