Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"trinh da ban snippets" » "trinh dan ban snippets", "trinh dao ban snippets", "trinh do ban snippets", "trinh dia ban snippets", "trinh dua ban snippets", "trinh day ban snippets", "trinh da 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 da 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 da ban snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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