Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc thuy do snippets" » "cuc thue do snippets", "truc thuy do snippets", "cac thu do snippets", "cuc thuyet do snippets", "cuc thay doi snippets", "cuc thuat do 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 thuy do 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 thuy do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc thuy do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc thuy do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.