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