Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cau bat cua snippets" » "cau bat code snippets", "cau hat cua snippets", "cau bao cua snippets", "chau bac cua snippets", "cau ban cua snippets", "cau mat cua snippets", "cau bai cua 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: (((("cau bat cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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