Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phai ca hon snippets" » "phai cua hon snippets", "phai co hon snippets", "pham ca hon snippets", "phai cao hon snippets", "phai cay hong 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: (((("phai ca hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phai ca hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phai ca hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phai ca hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.