Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tren so can snippets" » "tren co can snippets", "tre so can snippets", "tren go can snippets", "tren so cap snippets", "tren so dan snippets", "tren su can 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: (((("tren so can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tren so can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tren so can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren so can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.