Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van van dat slippers" » "van ban dat slippers", "tan van dat slippers", "san van dat slippers", "van van dao slippers", "van van dau slippers", "van dan dat slippers", "van van dat slippery", "van van 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: (((("van van 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: (((("van van dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van van dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van van dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.