Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"jun hang cho snippets" » "jun hang code snippets", "jun zhang cho snippets", "juan zhang cho snippets", "ban hang cho snippets", "jun sang cho snippets", "jun han cho snippets", "jun tang cho 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 ("jun hang cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("jun hang cho snippets"))) OR ("locating bug core snippets")).
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