Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"b dung cac snippets" » "b dung code snippets", "b luong cac snippets", "b dung cho snippets", "b dung tai snippets", "_ dung cac snippets", "m dung cac snippets", "a dung 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: (((("python using java snippets") or ("b dung cac snippets"))) or ("locating bug core snippets"))~.
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