Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong su ton snippets" » "dong su code snippets", "dang su ton snippets", "dong tu ton snippets", "dong luc ton snippets", "dong su lon snippets", "dong su toa snippets", "dong su trong 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 su ton 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 su ton snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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