Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using raw snippets" » "python using real snippets", "python using a snippets", "python using low snippets"
"gian tu bat snippets" » "gian xu bat snippets", "gian thua bat snippets", "gian cua bat snippets", "gian tu ban snippets", "gian tu dat snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using raw snippets") or ("gian tu bat snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using raw snippets") OR ("gian tu bat snippets"))) OR ("locating bug core snippets")).
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