Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung san va slippers" » "dong san va slippers", "dung sai va slippers", "dung luan va slippers", "dung san van slippers", "dung sang va slippers", "dung ban va slippers", "dung san va slippery", "dung san va 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 san va 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 san va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung san va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung san va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.