Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ca tang slippers" » "dung cua tang slippers", "dung cac tang slippers", "dung cam tang slippers", "dung cao tang slippers", "dung ha tang slippers", "dung gia tang slippers", "dung ca tang slippery", "dung ca tang 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 ca tang 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 ca tang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ca tang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ca tang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.