Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac cho cao snippets" » "bac cho code snippets", "bac ho cao snippets", "dac cho cao snippets", "bac cao cao snippets", "bac cho cac snippets", "bac cho dao snippets", "bac cho can 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: (((("python using java snippets") or ("bac cho cao snippets"))) or ("locating bug core snippets"))~.
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