Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoa toan cau snippets" » "hoa toan code snippets", "hoa tan cau snippets", "hop toan cau snippets", "hoa than cau snippets", "hoa toan cao snippets", "hoa toan ban snippets", "hoa 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: (((("hoa toan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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