Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac toan ho snippets" » "cac toan code snippets", "cac khoan ho snippets", "hach toan ho snippets", "cac thanh ho snippets", "cac toan hoc snippets", "cac toan khoa snippets", "cac toan cao 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: (((("cac toan ho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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