Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"song cong ca snippets" » "cong cong ca snippets", "tong cong ca snippets", "song hong ca snippets", "song cong cua snippets", "song cong cau snippets", "song cong cac 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 cong ca 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 cong ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( song cong ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("song cong ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.