Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"do juan cao snippets" » "do juan code snippets", "do quang cao snippets", "do toan cao snippets", "do quan cau snippets", "do tuan cao snippets", "do xuan cao snippets", "do quan cao snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("do juan cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("do juan cao snippets"))) OR ("locating bug core snippets")).
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