Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang dinh do snippets" » "dang dinh code snippets", "dang sinh do snippets", "dang dieu do snippets", "van dinh do snippets", "dang dinh dao snippets", "dang dinh doc snippets", "dang dinh so 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: (((("dang dinh do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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