Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"zhan tao san snippets" » "nhan tao san snippets", "zhan gao san snippets", "nhan tai san snippets", "zhan tai san snippets", "zhan tao ban snippets", "zhan tao sau snippets", "zhan tao san 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: (((("zhan tao san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
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