Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc phap men snippets" » "duc phan men snippets", "duc hau men snippets", "hoc phap men snippets", "duc pham men snippets", "duc phap gen snippets", "duc phap mon snippets", "duc phap men 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: (((("duc phap men snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duc phap men snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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