Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song con hoa snippets" » "cong cong hoa snippets", "tong cong hoa snippets", "song hong hoa snippets", "song cong hoa snippets", "song con khoa snippets", "song mon hoa snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("song con hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("song con hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song con hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song con hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.