Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc thuc va snippets" » "doc thuc va snippets", "duc phuc va snippets", "thuc thuc va snippets", "duc thuc vat snippets", "duc thuc dan snippets", "duc thuc day snippets", "duc thuc va 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 ("duc thuc va snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("duc thuc va snippets"))) OR ("locating bug code snippets")).
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