Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nao dung doi snippets" » "nao dung code snippets", "lao dung doi snippets", "nao dang doi snippets", "tao dung doi snippets", "nao huong doi snippets", "nao dung tai snippets", "nao dung co 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: (((("nao dung doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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