Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao do 01 slippers" » "dao o 01 slippers", "dao ho 01 slippers", "dao dong 01 slippers", "dao d 01 slippers", "dao dk 01 slippers", "dao do 01 slippery", "dao do 01 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 do 01 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 do 01 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao do 01 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao do 01 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.