Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho xu can snippets" » "chao xu can snippets", "choi xu can snippets", "cho xa can snippets", "cho su can snippets", "cho tu can snippets", "cho u can 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: (((("cho xu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho xu can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho xu can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho xu can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.