Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"son vinh dat slippers" » "son binh dat slippers", "son tinh dat slippers", "cong vinh dat slippers", "son dinh dat slippers", "son chinh dat slippers", "son dinh doat slippers", "son vinh dat slippery", "son vinh 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: (((("son vinh 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: (((("son vinh dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( son vinh dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("son vinh dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.