Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toan cau doi snippets" » "toan cau code snippets", "toan cao doi snippets", "toan ban doi snippets", "toan tap doi snippets", "toan cau hoi snippets", "toan cau do snippets", "toan cau noi 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: (((("toan cau doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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