Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thuc ban han snippets" » "thuoc ban han snippets", "thuc dan han snippets", "thu ban han snippets", "thuc ban hang snippets", "thuc ban hanh snippets", "thuc ban than snippets", "thuc ban han 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: (((("thuc ban han snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc ban han snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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