Perhaps you should try some spelling variations:
"using functions using castor program" » "using functional using castor program" (Expand search), "ing functions using castor program" (Expand search), "testing functions using castor program" (Expand search), "using function using castor program" (Expand search), "using reactions using castor program" (Expand search), "using functions using pastor programa" (Expand search), "using functions using master program" (Expand search), "using functions using carter program" (Expand search), "using functions using carbon program" (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 functions using castor program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using functions using castor program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( using functions using castor program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("using functions using castor program") OR ("using coding python python programming"))*.