Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cu 10 slippers" » "dung cua 10 slippers", "dung co 10 slippers", "dung cho 10 slippers", "dung cu 11 slippers", "dung tu 10 slippers", "dung cu 10 slippery", "dung cu 10 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: (((("python using java snippets") or ("dung cu 10 slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung cu 10 slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung cu 10 slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung cu 10 slippers"))) or ("locating bug code snippets"))*.