Perhaps you should try some spelling variations:
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"dung cac gi slippers" » "luong cac gi slippers", "dung cho gi slippers", "dung tai gi slippers", "dung cac vi slippers", "dung cac di slippers", "dung cac oi slippers", "dung cac gi slippery", "dung cac gi grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cac gi slippers") or ("python using data snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cac gi slippers") OR ("python using data snippets"))) OR ("locating bug code snippets")).
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