Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh van ha snippets" » "thanh van ha snippets", "khanh van ha snippets", "hanh va ha snippets", "hanh van hoa snippets", "hanh van chat snippets", "hanh van hanh snippets", "hanh van ha 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: (((("hanh van ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh van ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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