Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dac lam ban snippets" » "da lam ban snippets", "dao lam ban snippets", "dat lam ban snippets", "dac lam banh snippets", "dac lam san snippets", "dac lap ban snippets", "dac lam ban 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: (((("python using java snippets") or ("dac lam ban snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dac lam ban snippets"))) OR ("locating bug code snippets")).
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