Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van hanh tap slippers" » "van thanh tap slippers", "ban hanh tap slippers", "van anh tap slippers", "van han tap slippers", "van hanh tai slippers", "van hanh cap slippers", "van hanh tap slippery", "van hanh tap 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 hanh tap 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 hanh tap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van hanh tap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van hanh tap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.