Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phat ba co snippets" » "phan ba co snippets", "pham ba co snippets", "phat ha co snippets", "phat ban co snippets", "phat bao co snippets", "phat mba co 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: (((("phat ba co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phat ba co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phat ba co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phat ba co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.