Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban mach cac snippets" » "ban mach code snippets", "ban sach cac snippets", "ranh mach cac snippets", "ban hanh cac snippets", "ban mach lac snippets", "ban mach cao snippets", "ban tich cac 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: (((("ban mach cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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