Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim so cuu snippets" » "tin so cuu snippets", "tim ho cuu snippets", "tim su cuu snippets", "tim so huu snippets", "tim so cau 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: (((("tim so 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: (((("tim so cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim so cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim so cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.