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