Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phac hoc van snippets" » "phap hoc van snippets", "phau hoc van snippets", "phac hoa van snippets", "phac hoc dan snippets", "phac hoc va snippets", "phac hoc vat snippets", "phac hoc 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: (((("phac hoc 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: (((("phac hoc van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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