Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan voi tran slippers" » "tan voi thanh slippers", "tan voi trong slippers", "tan hoi trac slippers", "than voi tran slippers", "ban voi tran slippers", "tan hoi tran slippers", "tan voi tran slippery", "tan voi tran 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: (((("tan voi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan voi tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan voi tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan voi tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.