Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc tham dat slippers" » "duc pham dat slippers", "duc kham dat slippers", "duc tam dat slippers", "duc tham dam slippers", "duc thanh dat slippers", "duc tham dat slippery", "duc tham 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: (((("duc tham 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: (((("duc tham dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc tham dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc tham dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.