Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan nang o2 snippets" » "phan nang code snippets", "phap nang o2 snippets", "phan dang o2 snippets", "phan cang o2 snippets", "phan hang o2 snippets", "phan nang doc snippets", "phan nang hoc 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 nang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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