Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cap thuc dan snippets" » "can thuc dan snippets", "cay thuc dan snippets", "tap thuc dan snippets", "cap thuc hanh snippets", "cap hoc dan snippets", "cap thuc vat snippets", "cap 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: (((("cap 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: (((("cap thuc dan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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