Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"huu toan co snippets" » "huu toan code snippets", "huu tuan co snippets", "cuu toan co snippets", "huy toan co snippets", "huu toan cao snippets", "huu toan ho snippets", "huu toan hoc 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: (((("huu toan co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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