Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cach ben ban snippets" » "cach bien ban snippets", "bach benh ban snippets", "mach benh ban snippets", "cach xen ban snippets", "cach dien ban snippets", "cach ban banh snippets", "cach ben ban 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: (((("cach ben ban snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach ben ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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