Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"cach vi dai snippets" » "cac vi dai snippets", "mach vi dai snippets", "cach viet dai snippets", "cach si dai snippets", "cach li dai snippets", "cach vien dai snippets", "cach vi dai 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 vi dai 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 vi dai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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