Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con cua toan snippets" » "con cua code snippets", "con cuu toan snippets", "con xuan toan snippets", "con cua thanh snippets", "cong cua toan snippets", "co cua toan snippets", "dong cua 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: (((("con cua toan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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