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