Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duc thang o2 snippets" » "duc thang code snippets", "duc tan o2 snippets", "duc hung o2 snippets", "duc thang 12 snippets", "duc hang o2 snippets", "duc thang 2 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: (((("duc thang o2 snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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