Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chuc tu cuu snippets" » "chuc tu code snippets", "chu tu cuu snippets", "chua tu cuu snippets", "chuc nu cuu snippets", "chuc tu huu snippets", "chuc tu cua snippets", "chuc tu chu 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: (((("python using java snippets") or ("chuc tu cuu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chuc tu cuu snippets"))) OR ("locating bug core snippets")).
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