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