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