Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trot phan ve snippets" » "tri phan ve snippets", "mot phan ve snippets", "tra phan ve snippets", "trot phan le snippets", "trot phan va snippets", "trot pha ve 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: (((("trot phan ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trot phan ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trot phan ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trot phan ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.