Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ve dat cao snippets" » "ve dat cau snippets", "ve dam cao snippets", "ve dao cao snippets", "de dat cao snippets", "va dat cao 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: (((("ve dat cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ve dat cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ve dat cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ve dat cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.