Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"p thanh toan snippets" » "p thanh code snippets", "p thanh hoa snippets", "p thanh san snippets", "p tinh toan snippets", "tp thanh toan snippets", "_ thanh toan snippets", "o thanh toan 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: (((("python using java snippets") or ("p thanh toan snippets"))) or ("locating bug core snippets"))~.
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