Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cach so cua snippets" » "cach so code snippets", "cach su cua snippets", "mach so cua snippets", "cach noi cua snippets", "cach co cua snippets", "cach do cua snippets", "cach bo 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: (((("cach so cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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