Perhaps you should try some spelling variations:
"dan toi cung snippets" » "dan toi code snippets", "dan loi cung snippets", "dan toi dung snippets", "dan tot cung snippets", "dan toc cung snippets", "dan thi cung snippets", "van toi cung snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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 ("dan toi cung snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan toi cung snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan toi cung snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan toi cung snippets"))) or ("locating bug core snippets"))*.