Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data dat su slippers" » "dan dat su slippers", "tat dat su slippers", "data a su slippers", "data sat su slippers", "data dat su slippery", "data dat 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: (((("data dat 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: (((("data dat su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data dat su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data dat su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.