Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"bac cau che snippets" » "bac cau code snippets", "bach cau che snippets", "ba cau che snippets", "bac can che snippets", "bac cuu che snippets", "bac cac che snippets", "bac cau chu 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: (((("bac cau che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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