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