Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van hoi hat slippers" » "van choi hat slippers", "van hoai hat slippers", "van khoi hat slippers", "van hoi dat slippers", "van hoc hat slippers", "van hoi ha slippers", "van hoi hat slippery", "van hoi hat 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 hoi hat 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 hoi hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van hoi hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van hoi hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.