Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu thu vien snippets" » "thu thu hien snippets", "thu thu dien snippets", "thu thuc hien snippets", "thu thuy vien snippets", "thue thu vien snippets", "thu thuc vien snippets", "thu thu vien 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: (((("thu thu vien snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thu vien snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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