Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bo sach son snippets" » "bo sach song snippets", "bo sach san snippets", "bo mach song snippets", "co sach son snippets", "hoc sach son 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: (((("bo sach son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bo sach son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bo sach son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bo sach son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.