Perhaps you should try some spelling variations:
"so phan hoan snippets" » "so phan code snippets", "so phap hoan snippets", "so phan hoa snippets", "so pham hoang snippets", "co phan hoan snippets", "hoc phan hoan snippets", "hoa phan hoan snippets"
"locating bug core snippets" » "locating bug code 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 ("so phan hoan snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("so phan hoan snippets"))) OR ("locating bug core snippets")).
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