Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"phan hoa do snippets" » "phan loai do snippets", "khanh hoa do snippets", "phan phoi do snippets", "phan hoa doi snippets", "phan hoa doc snippets", "phan hoa don snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan hoa do snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan hoa do snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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