Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi son do snippets" » "thai son do snippets", "thi song do snippets", "thi mon do snippets", "thi son d snippets", "thi son da snippets", "thi son di 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: (((("thi son 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: (((("thi son do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi son do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi son do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.