Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nao bang cac snippets" » "nao bang code snippets", "cao bang cac snippets", "nao ban cac snippets", "nao dang cac snippets", "nao nang cao snippets", "nao hang ca snippets", "nao 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 ("nao bang cac snippets"))) or ("locating bug core snippets"))~.
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