Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"va tuong dat slippers" » "va tuong dan slippers", "va tuong dao slippers", "va trong dat slippers", "va thuong dat slippers", "va thong dat slippers", "xa truong dat slippers", "va tuong dat slippery", "va tuong 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: (((("va tuong 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: (((("va tuong dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va tuong dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va tuong dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.