Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao noi cong snippets" » "dao noi code snippets", "dao nguoi cong snippets", "dao tai cong snippets", "dao thi cong snippets", "dau noi cong snippets", "dao voi cong snippets", "nao noi cong 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: (((("dao noi cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao noi cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao noi cong snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao noi cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.