Perhaps you should try some spelling variations:
"and computational coder location problem" » "and computational code location problem" (Expand search), "and computational codes location problem" (Expand search), "and computational model location problem" (Expand search), "_ computational coder location problem" (Expand search), "and computational over location problem" (Expand search), "and computational under location problem" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: (("and computational coder location problem") OR ("using in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational coder location problem\") OR (\"using in python python programming\"))".
• Removing quotes may allow a broader search: (( and computational coder location problem ) OR ( using in python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational coder location problem") OR ("using in python python programming"))*.