Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thoi cac toc snippets" » "thoi cac code snippets", "thoai cac toc snippets", "tho cac toc snippets", "hoi cac toc snippets", "thoi cac toi snippets", "thoi cac nuoc snippets", "thoi 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: (((("thoi cac toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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