Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"rong cho chi snippets" » "rong cho code snippets", "trong cho chi snippets", "dong cho chi snippets", "luong cho chi snippets", "rong ho chi snippets", "rong cho chu snippets", "rong cho ghi 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: (((("rong cho chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rong cho chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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