Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac xe may slippers" » "cac he may slippers", "cac ke may slippers", "cac le may slippers", "cac xe may slippery", "cac xe 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: (((("cac xe 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: (((("cac xe may slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac xe may slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac xe may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.