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