Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach ca cao snippets" » "bach cau cao snippets", "bach ha cao snippets", "bach mai cao snippets", "bach ca dao snippets", "bach cu cao snippets", "bach ca cac 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: (((("bach ca cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bach ca cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach ca cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach ca cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.