Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han danh toc snippets" » "han danh code snippets", "van danh toc snippets", "phan dang toc snippets", "nhan dang toc snippets", "han dan toc snippets", "han danh hoc snippets", "han danh thuc 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: (((("han danh toc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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