Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trinh di ban snippets" » "trinh do ban snippets", "trinh dien ban snippets", "trinh dinh ban snippets", "trinh dia ban snippets", "trinh doi ban snippets", "trinh di san snippets", "trinh di ban 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: (((("trinh di ban snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh di ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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