Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dung chi les snippets" » "dung cho les snippets", "dung thi les snippets", "dung chien les snippets", "dung chi less snippets", "dung chi lens snippets", "dung chi lies snippets", "dung chi les slippers"
"locating bug code snippets" » "locating bug code slippers", "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 chi les snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung chi les snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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