Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong tai cu snippets" » "dong tai code snippets", "dung tai cu snippets", "luong tai cu snippets", "cong tac cu snippets", "dong tai cuc snippets", "dong tai cua snippets", "dong tai 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: (((("dong tai cu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong tai cu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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