Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"gac cho phan snippets" » "gac co phan snippets", "gac hoc phan snippets", "gac hoa phan snippets", "dac cho phan snippets", "tac cho phan snippets", "gac khoa phan snippets", "gac cho phan 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 ("gac cho phan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("gac cho phan snippets"))) OR ("locating bug code snippets")).
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