Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan le chan snippets" » "dan le code snippets", "dan le thanh snippets", "dan le khanh snippets", "dan le thang snippets", "ban le chan snippets", "van le chan snippets", "dan ve chan 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: (((("dan le chan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan le chan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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