Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac hoan cua snippets" » "cac hoan code snippets", "cac khoan cua snippets", "cach hoan cua snippets", "cac hoat cua snippets", "cac hoa cua snippets", "cac toan cua snippets", "cac han 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: (((("cac hoan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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