Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"moi voi trac slippers" » "moi hoi trac slippers", "moi vi trac slippers", "moi voi cac slippers", "doi voi trac slippers", "moi doi trac slippers", "moi thoi trac slippers", "moi voi trac slippery", "moi voi 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: (((("moi voi 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: (((("moi voi trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( moi voi trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("moi voi trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.