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