Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ton duc doc snippets" » "ton duc code snippets", "tran duc doc snippets", "tong cuc doc snippets", "tinh duc doc snippets", "ton duc hoc snippets", "ton duy doc snippets", "ton duc ngoc 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 doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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