Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan co cao snippets" » "phan co code snippets", "phan bo cao snippets", "phan cong cao snippets", "phan cac cao snippets", "phan cho cao snippets", "phan cu cao snippets", "phan co cau 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: (((("phan co cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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