Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"man den lich snippets" » "man dien lich snippets", "man gen lich snippets", "man kien lich snippets", "ban den lich snippets", "dan den lich snippets", "van den lich snippets", "man den lich 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: (((("man den lich snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("man den lich snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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