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