Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cho cu cat snippets" » "cho chu cat snippets", "cho ca cat snippets", "cho tu cat snippets", "cho cu cao snippets", "cho cu cau 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 cu cat 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 cu cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cho cu cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho cu cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.