Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"data cau toc snippets" » "data cau code snippets", "dat cau toc snippets", "da cau toc snippets", "danh cau toc snippets", "data cac toc snippets", "data cao toc snippets", "data cau hoc 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: (((("data cau toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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