Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kiem dam van snippets" » "kiem lam van snippets", "ke dam van snippets", "kiem va van snippets", "kiem dao van snippets", "kiem nam van snippets", "kiem pham van snippets", "kiem dam van 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: (((("kiem dam van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kiem dam van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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