Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toan cau can snippets" » "toan cau code snippets", "toan cao can snippets", "toan ban can snippets", "toan tap can snippets", "toan cau chan snippets", "toan hau can snippets", "toan cap can 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: (((("toan cau can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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