Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ky vung phan snippets" » "ky dung phan snippets", "ky nung phan snippets", "ky ung phan snippets", "tay vung phan snippets", "ky nhung phan snippets", "my vuong phan snippets", "ky vung phan 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: (((("ky vung phan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ky vung phan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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