Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi viec dat slippers" » "moi viec dat slippers", "cuoi viec dat slippers", "hoi viet dat slippers", "voi vien dai slippers", "voi vien da slippers", "voi viec va slippers", "voi viec dat slippery", "voi viec dat 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: (((("voi viec dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi viec dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( voi viec dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("voi viec dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.