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