Perhaps you should try some spelling variations:
"using indentation in reference array" » "during indentation in reference array" (Expand search), "sensing indentation in reference array" (Expand search), "using information in reference array" (Expand search), "using indentation in reference area" (Expand search), "using indentation in reference areas" (Expand search), "using indentation in reference cardiac" (Expand search), "using indentation and reference array" (Expand search), "using indexation in reference array" (Expand search), "using pigmentation in reference array" (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 indentation in reference array") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using indentation in reference array\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using indentation in reference array ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using indentation in reference array") OR ("using coding python python programming"))*.