Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tot ban dau snippets" » "tot san dau snippets", "toan ban dau snippets", "loet ban dau snippets", "tot bat dau snippets", "tot ban dan snippets", "tot van dau snippets", "tot ban dau 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: (((("tot ban dau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tot ban dau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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