Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dac tan cao snippets" » "dac tan code snippets", "duc tan cao snippets", "dac san cao snippets", "dai tan cao snippets", "dac toan cao snippets", "dac tao cao snippets", "dac tay 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: (((("dac tan cao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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