Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao danh xac slippers" » "cao dang xac slippers", "cao anh xac slippers", "cau danh xac slippers", "cao dan xac slippers", "cao danh bac slippers", "cao dang xay slippers", "cao danh xac slippery", "cao danh xac 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: (((("cao danh xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cao danh xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao danh xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao danh xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.