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