Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh mo dam snippets" » "hanh mot dam snippets", "hanh moi dam snippets", "hanh ma dam snippets", "hanh mon dam snippets", "hanh mo dau snippets", "hanh mo dai snippets", "hanh mo dam 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 mo dam 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 mo dam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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