Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xua va trac slippers" » "xua va tac slippers", "xua tap trac slippers", "xuat va trac slippers", "vua va trac slippers", "sua va trac slippers", "xua va trac slippery", "xua va trac 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: (((("xua va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xua va trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xua va trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xua va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.