Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khac ban cau snippets" » "khac ban code snippets", "khac gan cau snippets", "khach san cau snippets", "khac duan cau snippets", "khac bang cau snippets", "khac ban can snippets", "khac van cau 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: (((("python using java snippets") or ("khac ban cau snippets"))) or ("locating bug core snippets"))~.
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