Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mon hoa than snippets" » "mon khoa than snippets", "mon hoa thanh snippets", "mon hoa thuan snippets", "mon hoc than snippets", "dong hoa than snippets", "cong hoa than snippets", "mon hoa than 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: (((("python using java snippets") or ("mon hoa than snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mon hoa than snippets"))) OR ("locating bug code snippets")).
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