Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"choi cho ba snippets" » "hoi cho ba snippets", "choi chu ba snippets", "nhoi cho ba snippets", "choi cho bac snippets", "choi cho bao snippets", "choi cho ga snippets", "choi cho 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: (((("choi cho ba snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("choi cho ba snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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