Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho da di snippets" » "cho dao di snippets", "cho dap di snippets", "cho dai di snippets", "cho pa di snippets", "cho da gi snippets", "cho ma di 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 da di 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 da di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho da di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho da di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.