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