Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tap can cho snippets" » "tap can code snippets", "tap van cho snippets", "tap cac cho snippets", "tac can cho snippets", "tap chan cho snippets", "tap cap cho snippets", "tap cao 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: (((("tap can cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap can cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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