Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam hai dung snippets" » "dam hai duong snippets", "dam mai dung snippets", "dam hai dang snippets", "dai hai dung snippets", "dam ha dung snippets", "nam hai dung snippets", "dam hai dung 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: (((("dam hai dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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