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