Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac cay cao snippets" » "cac cay code snippets", "ca cay cao snippets", "cac cam cao snippets", "cac cap cao snippets", "cac chay cao snippets", "cac cay co snippets", "cac tay cao 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 cay cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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