Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"juan vi he snippets" » "quan vi he snippets", "juan ni he snippets", "luan vi he snippets", "juan vi ha snippets", "juan gi he snippets", "juan va he 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: (((("juan vi he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("juan vi he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( juan vi he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("juan vi he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.