Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao co su slippers" » "dao cao su slippers", "dao cho su slippers", "dao o su slippers", "dao co so slippers", "dao co tu slippers", "dao co su slippery", "dao co su 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 co su 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 co su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao co su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao co su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.