Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu mo te snippets" » "lieu moc te snippets", "lieu mao te snippets", "lieu mot te snippets", "lieu mo de snippets", "lieu mo ta 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: (((("lieu mo te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu mo te snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu mo te snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu mo te snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.