Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luan va trac slippers" » "luan van trac slippers", "luat va trac slippers", "luan va tac slippers", "luan tap trac slippers", "luan va trac slippery", "luan 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: (((("luan 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: (((("luan va trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luan va trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luan va trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.