Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van lo dan slippers" » "van loi dan slippers", "van loc dan slippers", "van lao dan slippers", "van co dan slippers", "van le dan slippers", "van lo dan slippery", "van lo dan 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 lo dan 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 lo dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van lo dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van lo dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.