Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ton duc doi snippets" » "ton duc code snippets", "tran duc doi snippets", "tong cuc doi snippets", "tinh duc doi snippets", "ton duc dai snippets", "ton duc loi snippets", "ton luc doi 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: (((("ton duc doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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