Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"ban ban pha snippets" » "ban banh pha snippets", "van ban pha snippets", "can ban pha snippets", "ban ban phap snippets", "ban ban nha snippets", "ban ban ha snippets"

Try widening your search to All Fields.

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