Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khoi so bang snippets" » "khoi su bang snippets", "hoi so bang snippets", "khi so bang snippets", "khoi so dang snippets", "khoi so lang snippets", "khoi co bang snippets", "khoi so bang 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 ("khoi so bang snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khoi so bang snippets"))) OR ("locating bug code snippets")).
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