Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tu hoai can snippets" » "tu hoai code snippets", "tu hoai cai snippets", "tu thoai cac snippets", "tu thoai van snippets", "thu hoai can snippets", "tu hoa can snippets", "thi hoai can 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: (((("tu hoai can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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