Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung doi te snippets" » "dung doi code snippets", "huong doi te snippets", "dung tai te snippets", "dung co te snippets", "dung doi tw snippets", "dung doi de snippets", "dung toi te 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 doi te snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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