Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"toc dung co snippets" » "toc dung code snippets", "hoc dung co snippets", "tac dung co snippets", "toc nung co snippets", "toc dung cho snippets", "toc dung cong snippets", "toc dung cua 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: (((("toc dung co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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