Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cao danh tu slippers" » "cao dang tu slippers", "cao anh tu slippers", "cau danh tu slippers", "cao hanh tu slippers", "cao doanh thu slippers", "cao danh tu slippery", "cao danh tu 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 tu 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 tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cao danh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao danh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.