Perhaps you should try some spelling variations:
"jen tzong dat snippets" » "ben trong dat snippets", "men tong dat snippets", "xen tong dat snippets", "jen trong dat snippets", "jen dong dat snippets", "jen trong dam snippets", "jen tzong dat slippers"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets", "python using raw 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: (((("jen tzong dat snippets") or ("python using raw snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("jen tzong dat snippets") OR ("python using raw snippets"))) OR ("locating bug code snippets")).
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