Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang thi ly slippers" » "dang thi ly slippers", "tang thi ly slippers", "nang tai ly slippers", "nang thi ly slippery", "nang thi ly 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: (((("nang thi ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang thi ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang thi ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang thi ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.