Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe cong le snippets" » "nghe cong code snippets", "nghe thong le snippets", "nghe trong le snippets", "nghe co le snippets", "nghe cuong le snippets", "nghe cong li snippets", "nghe hong le 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: (((("nghe cong le snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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