Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan cho hon snippets" » "dan cho code snippets", "danh cho hon snippets", "san cho hon snippets", "dac cho hon snippets", "dan cho hoc snippets", "dan cho lon snippets", "dan cao hon 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: (((("dan cho hon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan cho hon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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