Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap song cuu snippets" » "tap cong cuu snippets", "ta song cuu snippets", "tam song cuu snippets", "tap song cua snippets", "tap song ngu snippets", "tap cong cu 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: (((("tap song cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tap song cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap song cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap song cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.