Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang cao may slippers" » "nang cao may slippers", "lang co may slippers", "quang cao may slippers", "lang tao may slippers", "lang xao may slippers", "lang cao may slippery", "lang cao may grippers"
"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: (((("lang cao may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lang cao may slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang cao may slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang cao may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.