Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"song cua he snippets" » "song cua code snippets", "cong cua he snippets", "dong cua he snippets", "huong cua he snippets", "song cua che snippets", "song cua te snippets", "song cua le 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: (((("song cua he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song cua he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( song cua he snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song cua he snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.