Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"day doc tran snippets" » "day boc tran snippets", "day doc than snippets", "day soc trang snippets", "day hoc tran snippets", "dat doc tran snippets", "duy doc tran snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("day doc tran snippets"))) or ("locating bug core snippets"))~.
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