Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dat thu hoi snippets" » "dat thu code snippets", "dat phu hoi snippets", "sat thuc hoi snippets", "dat tieu hoi snippets", "dat thu hoai snippets", "dat thu phoi snippets", "dat thu hai 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: (((("dat thu hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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