Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat cho tot snippets" » "chat cho code snippets", "chat co tot snippets", "chat thom tot snippets", "cap cho tot snippets", "chat cho mot snippets", "chat cho toa snippets", "chat cho tuoi 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: (((("chat cho tot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat cho tot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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