Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi than voi snippets" » "thi than voi snippets", "phi phan voi snippets", "phi thap voi snippets", "phi than vo snippets", "phi tan voi snippets", "phi than roi 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: (((("phi than voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi than voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi than voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi than voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.