Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khac ly bai snippets" » "khao ly bai snippets", "khac lau bai snippets", "khanh ly bai snippets", "khac ly dai snippets", "khac ly hai snippets", "khac ly ban snippets", "khac ly bai 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: (((("python using java snippets") or ("khac ly bai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khac ly bai snippets"))) OR ("locating bug code snippets")).
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