Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van ho trac slippers" » "van hoi trac slippers", "van pho trach slippers", "van thi trac slippers", "van hoa trac slippers", "van hoc trac slippers", "van hoe trac slippers", "van ho trac slippery", "van ho trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("van ho 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: (((("van ho trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van ho trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van ho trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.