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