Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"che hang ca snippets" » "che hang code snippets", "cho hang ca snippets", "che nang ca snippets", "che quang ca snippets", "che hang va snippets", "che nang cao snippets", "che hang tai 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 ("che hang ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("che hang ca snippets"))) OR ("locating bug core snippets")).
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