Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc duy tue snippets" » "cuc du tue snippets", "duc duy tue snippets", "cuc duy hue snippets", "cuc duy tu snippets", "cuc duy tung 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: (((("cuc duy tue snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc duy tue snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc duy tue snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc duy tue snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.