Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung chat ke snippets" » "dung chat code snippets", "dung nhat ke snippets", "luong chat ke snippets", "dung cho ke snippets", "dung hat ke snippets", "dung chat kiem snippets", "dung chat deo 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: (((("dung chat ke snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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