Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoi su cau snippets" » "hoi su code snippets", "hoi suc cau snippets", "khoi su cau snippets", "thoi su cau snippets", "hoi cu cau snippets", "hoi su cao snippets", "hoi su 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: (((("hoi su cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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