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