Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bat canh cua snippets" » "bat canh code snippets", "bat can cua snippets", "luat canh cua snippets", "bat khanh cua snippets", "bat manh cua snippets", "bat hanh cua snippets", "bat anh 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: (((("bat canh cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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