Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"van cac nhan slippers" » "van ca nhan slippers", "van cac nha slippers", "van cam nhan slippers", "van hac nhan slippers", "van cau nhan slippers", "van bac nhan slippers", "van cac nhan slippery", "van cac nhan 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 cac nhan 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 cac nhan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( van cac nhan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van cac nhan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.