Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung hai vua slippers" » "dung tai vua slippers", "dung ha vua slippers", "dung sai vua slippers", "dung hai cua slippers", "dung hai va slippers", "dung hai vu slippers", "dung hai vua slippery", "dung hai vua 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: (((("dung hai vua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung hai vua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung hai vua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung hai vua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.