Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc sinh dat slippers" » "duc minh dat slippers", "duc hinh dat slippers", "duc kinh dat slippers", "duc sinh vat slippers", "duc dinh dat slippers", "duc sinh dai slippers", "duc sinh dat slippery", "duc sinh 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 sinh 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 sinh dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc sinh dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc sinh dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.