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