Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cap toan cao snippets" » "cap toan code snippets", "tap toan cao snippets", "lap toan cao snippets", "phap toan cao snippets", "cap toan ban snippets", "cap toan tap 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 ("cap toan cao snippets"))) or ("locating bug core snippets"))~.
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