Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nghe can cau snippets" » "nghe can code snippets", "nghe chan cau snippets", "nghe dan cau snippets", "nghe san cau snippets", "nghe van cau snippets", "nghe ban cau snippets", "nghe ca cau 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 can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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