Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van der lich slippers" » "van den lich slippers", "van dien lich slippers", "van du lich slippers", "van de lich slippers", "van der lich slippery", "van der lich 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 der lich 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 der lich slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van der lich slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van der lich slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.