Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban cac toc snippets" » "ban cac code snippets", "bang cac toc snippets", "ban can toc snippets", "ban sac toc snippets", "ban cac toi snippets", "ban cac nuoc snippets", "ban cac thoi snippets"
"python using java snippets" » "python using data 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 ("ban cac toc snippets"))) or ("locating bug core snippets"))~.
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