Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"su trung tan snippets" » "su trung tuan snippets", "su trung tran snippets", "su trung tang snippets", "su dung tan snippets", "do trung tan snippets", "le trung tan snippets", "su trung tan 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: (((("su trung tan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su trung tan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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