Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung sua ke snippets" » "dung sua code snippets", "dung cua ke snippets", "dung su ke snippets", "dung qua ke snippets", "dung bua ke snippets", "dung sua me snippets", "dung suat keo 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: (((("dung sua ke snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung sua ke snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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