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