Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hao dung cac snippets" » "hao dung code snippets", "khao dung cac snippets", "hai dung cac snippets", "hao hung cac snippets", "hao luong cac snippets", "hao dung cho snippets", "hao dung tai 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: (((("hao dung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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