Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"khanh thu ba snippets" » "nhanh thu ba snippets", "thanh thu ba snippets", "khanh thuan ba snippets", "khanh thu ban snippets", "khanh thu bao snippets", "khanh thu ha snippets", "khanh thu ba 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 ("khanh thu ba snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("khanh thu ba snippets"))) OR ("locating bug code snippets")).
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