Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su can doc snippets" » "su nang doc snippets", "su than doc snippets", "su can dong snippets", "su van doc snippets", "su cao doc snippets", "su han doc 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: (((("su can doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su can doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( su can doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su can doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.