Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tiep do cau snippets" » "tiep do code snippets", "tiep doi cau snippets", "tiep de cau snippets", "tien do cau snippets", "tiep dao cau snippets", "tiep bo cau snippets", "tiep co 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: (((("tiep do cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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