Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran dung co snippets" » "tran dung code snippets", "tran dang co snippets", "tran hung co snippets", "tran quang co snippets", "tran dung cho snippets", "tran dung cong snippets", "tran 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: (((("tran dung co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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