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