Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang cac phe snippets" » "dang cac code snippets", "dung cac phe snippets", "bang cac phe snippets", "dong cac phe snippets", "dang cac he snippets", "dang cac che snippets", "dang ca phe 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: (((("dang cac phe snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang cac phe snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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