Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phan co dung snippets" » "phan bo dung snippets", "phan cong dung snippets", "phan cac dung snippets", "phan co duong snippets", "phan co dong snippets", "phan cu dung snippets", "phan co dung 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: (((("phan co dung snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan co dung snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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