Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro ba son snippets" » "tho ba son snippets", "tro ha son snippets", "tro va son snippets", "tro bac son snippets", "tro ba don 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 ba son 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 ba son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro ba son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro ba son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.